Attwood

MARINE PRODUCTS SELECTION

TAKING YOU FURTHER Navico Group is the world’s leading supplier of integrated systems and products to industries ranging from marine to recreational vehicle and beyond. We offer an unmatched portfolio comprised of industry-leading brands in power management, digital control & monitoring, networked devices and marine electronics. See how far our innovations can take you at Navico.com Water, Fuel & Lighting Systems Marine Accessories Seating & Pedestals & Ladders attwoodmarine.com Lithium Batteries Portable Power AGM Batteries relionbattery.com Chartplotters Radar Autopilots Sonar Technology simrad-yachting.com Digital Control & Monitoring Onboard / Offboard UX czone.navico.com Battery Management Power Distribution bepmarine.com Chartplotters Displays Instruments Sensors bandg.com Battery Chargers promariner.com Water & Heating Systems Pumps whalepumps.com Marine Cartography c-map.com Chartplotters Fishfinders Sonar & Radar Trolling Motors lowrance.com Batteries Power Conversion Battery Management Transformers Alternators & Regulators Digital Control & Monitoring mastervolt.com Wire Wire Management ancorproducts.com ® AC Shore Power Marine Accessories marinco.com Integrated Lithium-Ion Management System fathomepower.com Battery Management Circuit Protection Power Distribution bluesea.com Actuators Trim Tab System lencomarine.navico.com

I Founder's Vision Attwood has been a proven marine industry leader for over 100 years. Our wide range of products, including general marine accessories, seat & table hardware, and water systems & ventilation are tested to the highest USCG, ABYC, and CE standards. At Attwood, quality is our highest priority. I Innovation & Engineering Attwood products are designed and tested to ensure performance and reliability. I Product Focus Attwood is the leading supplier to OEM’s in a majority of our categories, including general marine accessories, fuel systems, lighting, seat & table hardware, and water systems & ventilation. I Global Reach A global distribution network provides convenient access to products when they are needed. I Industry Standards Industry involvement ensures products meet industry safety & regulatory standards. I Trusted Quality Highest quality products and systems you can trust. What makes Attwood different:

Water Systems Bilge & Aerator Pumps 9 Bilge & Float Switches 18 Shower Systems 20 Battery & Hand Operated Pumps 20 Pump Kits & Accessories 21 Plumbing System Fittings 23 Thru-Hulls & Scupper Valves Fittings 24 Drains, Drain Plugs & Tubes 29 Table of Contents p. 9 p. 13 p. 16 p. 19 p. 20 p. 31 p. 27 Fuel Portable Fuel Tanks & Components 85 Fuel Tanks & Hose Fittings 90 Fuel Systems Components 95 Accessories 101 Portable Fuel Components, International 104 Integrated Fuel Components, International 105 p. 86 p. 85 p. 106 p. 91 p. 99 p. 95 Marine Accessories Anchoring & Mooring Equipment 110 Marine Ropes & Cordage 116 Fishing Rod Holders & Accessories 123 Marine Maintenance Products 129 Interior & Boating Accessories 130 Electrical Accessories 135 Paddlesports & Accessories 143 Trailering Parts & Accessories 148 Horns 158 Wiper Motors, Arms and Blades 167 p. 110 p. 113 p. 117 p. 123 p. 144 p. 178 p. 159 p. 135 p. 52 p. 78 p. 79 p. 63 p. 72 p. 60 p. 56 Lighting Deck Mount Sidelights 52 Pole Mounted Plug-In Sidelights 56 All-Round Plug-In Lights & Bases 59 PowerBase Series 66 All-Round Fold-Down Lights 68 All-Round Fixed Base Lights 70 Transom Lights 70 Anchor/Masthead Lights 71 Spotlights 72 LED Lights 75 Lighting Accessories & Replacements 81 p. 66 Ventilation Solar Vents 36 Cowl & Clam Shell Vents 38 In-Line Blowers 40 Vents & Collector Boxes 42 p. 40 p. 42 p. 36 p. 38

Appendix & Index Part Number Index 262 Hardware Cleats 182 Lift Rings 187 Hawse Pipes & Bow Eyes 188 Hooks 189 Water Ski Hardware 190 Bimini Style Convertible Top Accessories 192 Hinges 193 Hatch & Door Hardware 195 Hand Rails & Handles 197 Gas Springs & Accessories 198 Mounting Brackets 202 Seating Systems & Pedestals Latitude™ Series 208 Millennium Series 213 Standard Series 216 Seat Suspension Systems 217 Tandem Slides 218 Seat Swivels 219 278 Series 220 238 Series 222 Pin Post Pedestals 227 Value Pedestals, Swivels & Adapters 231 Seating Systems 236 Fishing Seats 241 Table Hardware Pedestals 245 Pedestal Hardware 247 Side Mount Table Leg System 249 Boarding Ladders Transom Ladders 252 Boarding Ladders 256 Sport/Diver Ladders 258 p. 182 p. 190 p. 198 p. 193 p. 195 p. 187 p. 188 p. 189 p. 208 p. 245 p. 252 p. 218 p. 249 p. 255 p. 213 p. 247 p. 253 p. 220 p. 249 p. 259 p. 239 p. 231 p. 219 p. 241 p. 197

Bilge & Aerator Pumps WATER SYSTEMS Sump Pump Boxes 19 Complete shower sump pump systems deliver fast water flow into and out of the sump with easy installation. Meets or exceeds all applicable standards of the ABYC and USCG. Pump Kits Aerator and bilge pump kits are crafted to provide convenience, even while you are underway. Attwood pumps are tested and approved as standard equipment by leading boat manufacturers. Bilge and aerator pumps are engineered for high performance, easy installation, and meet U.S. and International certificates and standards. 9 21

Thru-Hull & Scupper Valve Fittings WATER SYSTEMS Drain & Drain Plugs 24 29 Backed by Attwood's trusted lifetime warranty, our easy to install thruhulls and scupper valves are built with rugged stainless steel and a solid silicone gasket. Durable hardware that you can rely on to provide bilge drainage when hauling out. Accessories & Fittings 22 Required accessories and fittings that can be found within our pump kits or sold separately for easy replacement.

attwoodmarine.com 8 WATER SYSTEMS Complete Selection A complete selection of pumps and blowers are available for fishing boats, runabouts, cruisers, yachts, and commercial boats. Attwood pumps and blowers are tested and approved as standard equipment by leading boat manufacturers. Bilge and Aerator Pumps The Heavy-Duty 1700 and 2000 bilge pumps have established Attwood into the commercial market with value-loaded industrial-duty features and performance. The Tsunami series of cartridge style bilge and aerator pumps are engineered for higher performance in the most service friendly design imaginable. Their cartridge style allows quick and easy replacement without the need to remove hoses or mounting bases. Automatic Bilge Pumps All boats over 20' long with sleeping accommodations (excluding fold-out cockpit seats) should use automatic bilge pump systems. Non-automatic pumps drawing 12A or less can easily convert to automatic operation with Attwood Automatic Float Switches (page 18). Our Sahara Series of automatic pumps range from 500 to 1200 GPH capacities. Bilge pumps are designed to exhaust standing water only. They are not intended to prevent accumulation of on-board water due to rough weather, hull damage, and/or other unsafe navigational conditions. Note: Bilge and aerator pumps must be lower than the source of water for priming. Certification, Standards, and Listings - Pumps All Attwood pumps meet or exceed the following U.S. and international certificates and standards: • ABYC H-22 • ISO 8846, 8849 Marine • U.S. Coast Guard Rule, Title 33CFR sections 183.410 and 33CFR 183.425 • NMMA “As Approved Listing” • CE • UKCA • RCA • All pumps are marine ignition protected Choice of Electrical Connectors Attwood pumps feature several wire attachment styles to adapt to your boat’s wiring harness. Standard wire on all pumps are tinned and caulked 16-gauge for butt connection. All pumps ignition protected. Special connectors are available on special order by contacting your Attwood representative. • Packard Connector • Packard Connector, Water-Resistant • Amp Connector • Amp Connector, Water-Resistant • Deutsch Connector • Quick Silver Connector • Delphi Connector Brown – Positive, Black – Negative, Brown & White – Manual Override Standard 2-Way Molded (MP1) Packard Connector Packard Connector, Water-Resistant Amp Connector Amp Connector, Water-Resistant Quick Silver Connector Deutsch Connector Delphi Connector

attwoodmarine.com WATER SYSTEMS 9 Automatic Bilge Pumps Sahara Mk2 is the only automatic bilge pump that eliminates air-locks • Patented X-Air™ Impeller ejects trapped air in the pump and pipework. Sahara Mk2 is the easiest automatic bilge pump to install and service • External mounting feet and integrated outlet reduces time and effort. • Universal mounting pattern makes replacement simple. • Service pump cartridge from hard-to-reach areas using only one hand. Sahara Mk2 is the most reliable automatic bilge pump in freshwater and saltwater applications • Attwood’s SteadySwitch™ reduces cycling and extends the life of the pump. • 40% better protection against water ingress and electrolysis - vs. Mk1. • 2X better protection against water ingress and electrolysis - than the leading competition. Certifications, Standards and Listings The Sahara Mk2 Automatic Bilge Pumps meet or exceed the following U.S. and international certificates and standards: Marine electrical wiring standards • ABYC E-11 • ISO 10133 • U.S. Coast Guard Rule, 33CFR-183.425 Approvals • NMMA "As approved listing" • CE, RCM, UKCA Bilge pumps standards • ABYC H-22 • ISO 8849 • ISO 15083 Ignition protection standards • ABYC C-1500 • ISO 8846 Marine • U.S. Coast Guard Rule, 33CFR-183.410 Bilge Pumps Patented X-Air™ Impeller: Prevents air locking so that the pump will not run dry and burn out. Single-Hand Pump Cartridge Release: Convenient when trying to access a pump located in a hard-to-reach area of the boat’s hull. Exterior Mounting Feet: Eliminates the need to remove the basket, saving OEMs time on production lines. Flexible Outlets: 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation.

attwoodmarine.com 10 WATER SYSTEMS Wire Length for all models 29-1/2" (750mm). *Must be used with appropriate Sahara outlet. Model No. Rated Volts DC Fuse Size Outlet Type Check Valve OEM Part # OEM Outlet Straight OEM Outlet 90° Part # S500 12V 3A 3/4" (19mm) & 1" (25mm) Barbs Yes — — — 5505-7 3/4" (19mm) Barb No 5505-2 — — — 1-3/8" Threaded* Optional 5505-1 AS5505S-1 AS5505E-1 — S800 12V 4A 3/4" (19mm) & 1" (25mm) Barbs Yes — — — 5508-7 3/4" (19mm) Barb No 5508-2 — — — 1-3/8" Threaded* Optional 5508-1 AS5505S-1 AS5505E-1 — 24V 2A 3/4" (19mm) & 1" (25mm) Barbs Yes — — — 5509-7 3/4" (19mm) Barb No 5509-2 — — — 1-3/8" Threaded* Optional 5509-1 AS5505S-1 AS5505E-1 — S1200 12V 6A 1" (25mm) & 1-1/8" (28mm) Barbs Yes — — — 5512-7 1-1/8" (28mm) Barb No 5512-2 — — — 1-3/8" Threaded* Optional 5512-1 AS5512S-1 AS5512E-1 — 24V 2A 1" (25mm) & 1-1/8" (28mm) Barbs Yes — — — 5513-7 1-1/8" (28mm) Barb No 5513-2 — — — 1-3/8" Threaded* Optional 5513-1 AS5512S-1 AS5512E-1 — Mounting Pattern Compatibility Rulemate (Old) Johnson Ultima Sahara Mk1 Rulemate (New)/DA/SA Shoreline Johnson Float 5505 5509 5512 Service Kits: • AK5505-7 for S500 and S800 • AK5512-7 for S1200 • Service kits for Barb versions not available 12 Volt Specifications Model Automotive Fuse Required (amps) NRV Fitted ABYC Specifications 13.6-volts DC (GPH=Gallons Per Hour) ISO Specifications 12.0-volts DC (LPH=Liters Per Hour) 0 ft. Head GPH/amps 3.3 ft. Head GPH/amps 6.7 ft. Head GPH/amps 0m Head LPH/amps 1m Head LPH/amps 2m Head LPH/amps Max Head (ft@13.6V/m@12V) T500 3 N 457/1.6 219/1.5 25/1.4 1530/1.6 757/1.3 0 5.6/1.5 3 Y 432/1.6 191/1.5 33/1.5 1368/1.6 577/1.3 0 5.6/1.5 T800 5 N 825/4.0 460/3.6 287/3.4 2314/3.6 2071/3.6 1002/3.2 10.9/2.6 5 Y 839/3.9 452/3.5 276/3.4 2274/3.6 1596/3.6 882/3.2 10.9/2.6 T1200 6 N 1146/4.0 654/3.8 419/3.5 4140/3.7 2650/3.6 1633/3.2 11.2/2.7 6 Y 834/4.0 549/3.6 351/3.5 3000/3.7 2000/3.6 1122/3.0 11.2/2.7 24 Volt Specifications Model Automotive Fuse Required (amps) NRV Fitted ABYC Specifications 27.2-volts DC (GPH=Gallons Per Hour) ISO Specifications 24.0-volts DC (LPH=Liters Per Hour) 0 ft. Head GPH/amps 3.3 ft. Head GPH/amps 6.7 ft. Head GPH/amps 0m Head LPH/amps 1m Head LPH/amps 2m Head LPH/amps Max Head (ft@27.2V/m@24V) T800 2 N 835/1.9 468/1.8 299/1.7 2268/1.8 2071/1.8 982/1.6 11/3.3 2 Y 832/1.9 465/1.8 283/1.7 2228/1.8 2042/1.8 864/1.6 11/3.3 T1200 3 N 1175/2.0 680/2.0 459/1.8 3912/1.7 2650/1.7 1302/1.5 10.7/2.7 3 Y 862/2.0 593/1.9 372/1.8 2912/1.8 2053/1.7 946/1.5 10.7/2.7

attwoodmarine.com WATER SYSTEMS 11 88mm 3-1/2" 73mm 2-7/8" 133mm 5-1/4" 102mm 4" ø 4mm 1/8" 1-3/8" UNF 154mm 6-1/16" 103mm 4-1/16" ø 28mm 1-1/8" 208mm 8-3/16" ø 28mm 1-1/8" ø 25mm 1" 205mm 8-1/16" 118mm 4-5/8" ø 28mm 1-1/8" ø 25mm 1" 155mm 6-1/16" 103mm 4-1/16" ø 19mm 3/4" 209mm 8-3/16" ø 25mm 1" ø 19mm 1" 199mm 7-13/16" 115mm 4-1/2" ø 25mm 1" ø 19mm 3/4" Sahara Mk2 1200 Barb Sahara Mk2 1200 with Outlet - Straight Sahara Mk2 1200 with Outlet - 90° Elbow Sahara Mk2 500/800 Barb Sahara Mk2 500/800 with Outlet - Straight Sahara Mk2 500/800 with Outlet - 90° Elbow Bilge Pump Dimensions Performance Charts 0.00 2.00 4.00 6.00 8.00 10.00 12.00 0 200 400 600 800 1000 1200 1400 Head (ft) Flow (US GPH) Flow Rate Sahara Mk2 500 Sahara Mk2 500 with NRV Sahara Mk2 800 Sahara Mk2 800 with NRV Sahara Mk2 1200 Sahara Mk2 1200 with NRV 0.00 0.50 1.00 1.50 2.00 2.50 3.00 3.50 4.00 4.50 5.00 0 200 400 600 800 1000 1200 1400 Current (amps) Flow (US GPH) Current Draw Sahara Mk2 500 Sahara Mk2 800 Sahara Mk2 1200 800/1200 24V

attwoodmarine.com 12 WATER SYSTEMS Heavy-Duty Bilge Pumps Integrates the highest quality bearings, brushes, alloys and magnets designed to withstand extreme usage cycles. Pump also employs an exclusive shaft and motor compartment, reducing wear and significantly extending pump life. Advanced resin compositions incorporated into exterior to resist chemicals such as engine oil, aggressive detergents and hose plasticisers. Attwood’s Heavy Duty Bilge has unsurpassed durability and efficiency in a compact design to ensure electrical energy is converted to the pump rather than excess heat. This pump is fully submersible. Specifications GPH Output @ Design Voltage 13.6V DC GPH Output @ Nominal Voltage 12.0V DC Model No. Rated Voltage Amp Draw 0 ft 3.3 ft 6.7 ft Max Head Amp Draw 0 ft 3.3 ft 6.7 ft Max Head Fuse Size Hose Size HD1700 12V 5.7 1700 1300 950 12 ft 5.1 1500 1100 800 11 ft 10A 1-1/8" I.D. HD2000 12V 6.6 2000 1600 1230 17 ft 6 1800 1500 1200 16 ft 12A 1-1/8" I.D. 24V 3.5 2000 1600 1230 17 ft 2.9 1800 1500 1200 16 ft 7A 1-1/8" I.D. HD1700 Pump The perfect upgrade from 1500 GPH rated pumps,especially older, over-rated designs. Delivers a true 1700 GPH at open flow while drawing less than 6A. Model No. Rated Voltage Wire/ Connector OEM Part # Part # HD1700 12V 36" wire 4730-1 4730-4 HD2000 Pump Attwood’s highest capacity bilge pump! Ball-bearing design provides for cooler motor operation and longer life. Delivers over 2000 GPH at open flow while drawing less than 7A. Model No. Rated Voltage Wire/ Connector OEM Part # Part # HD2000 12V 36" wire 4760-1 4760-4 24V 36" wire 4770-1 4770-4 Molded two-wire seal eliminates a potential leak path Enhanced SS alloy motor shaft resists corrosion and reduces shaft seal degradation Tinned and caulked wire improves corrosion- resistance and eliminates water damage High-efficiency permanent magnet motor utilizes composite brushes and lubricated bearings to ensure long life under the most aggressive load conditions Mechanically energized shaft seal improves pump durability and extends motor life Locking tab and base swivel feature allow for 8 unique mounting positions Interior and exterior attachment holes offer multiple mounting options Rugged glass- and mineral-filled polymer components withstand hull pounding, harsh bilge environments plasticizers Rotating outlet provides for improved hose installation 5.97" 3.83" Anti-Airlock nozzle exhausts air that causes air lock while preventing spray streams 4730 HD 1700 Pump with Anti-Airlock nozzle 4760 HD 2000 Pump with Anti-Airlock nozzle

attwoodmarine.com WATER SYSTEMS 13 Manual Bilge Pumps Tsunami Mk2 is the only manual bilge pump that eliminates air-locks • Patented X-Air™ Impeller ejects trapped air in the pump and pipework. Tsunami Mk2 is the easiest manual bilge pump to install and service • Backwards compatible hole pattern and motor cartridges of Tsunami Mk1 bilge and aerator pumps. • External mounting feet and integrated outlet reduces time and effort. • Service pump cartridge from hard-to-reach areas using only one hand. Tsunami Mk2 is the most reliable manual bilge pump in freshwater applications • 40% better protection against water ingress and electrolysis - vs. Mk1. Certifications, Standards and Listings The Tsunami Mk2 Manual Bilge Pumps meet or exceed the following U.S. and international certificates and standards: Bilge pumps standards • ABYC H-22 • ISO 8849 • ISO 15083 Ignition protection standards • ISO 8846 Marine Marine electrical wiring standards • ABYC E-11 • ISO 10133 • U.S. Coast Guard Rule, 33CFR-183.425 Approvals • NMMA "As approved listing" • CE, RCM, UKCA Patented X-Air™ Impeller: Preventsair locking so that the pump will notrun dry and burn out. Single-Hand Pump Cartridge Release: Convenient when trying to access a pump located in a hard-to-reach area of the boat’s hull. Exterior Mounting Feet: Eliminates the need to remove the basket, saving OEMs time on production lines. Flexible Outlets: 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation. C:0 M:0 Y:0 K:100

attwoodmarine.com 14 WATER SYSTEMS 5608 5606 Model No. Rated Volts DC Fuse Size Outlet Type Check Valve OEM Part # OEM Outlet Straight OEM Outlet 90° Part # T500 12V 3A 3/4" (19mm) & 1" (25mm) Barbs Y — — — 5606-7 12V 3A 3/4" (19mm) Barb N 5606B-1 — — — 12V 3A 1-3/8" Threaded* Optional 5606-1 AS5605S-1 AS5605E-1 — T800 12V 5A 3/4" (19mm) & 1" (25mm) Barbs Y — — — 5608-7 12V 5A 3/4" (19mm) Barb N 5608B-1 — — — 12V 5A 1-3/8" Threaded* Optional 5608-1 AS5605S-1 AS5605E-1 — T800 24V 2A 3/4" (19mm) & 1" (25mm) Barbs Y — — — 5609-7 24V 2A 3/4" (19mm) Barb N 5609B-1 — — — 24V 2A 1-3/8" Threaded* Optional 5609-1 AS5605S-1 AS5605E-1 — T1200 12V 6A 1" (25mm) & 1-1/8" (28mm) Barbs Y — — — 5612-7 12V 6A 1-1/8" (28mm) Barb N 5612B-1 — — — 12V 6A 1-3/8" Threaded* Optional 5612-1 AS5612S-1 AS5612E-1 — T1200 24V 3A 1" (25mm) & 1-1/8" (28mm) Barbs Y — — — 5613-7 24V 3A 1-1/8" (28mm) Barb N 5613B-1 — — — 24V 3A 1-3/8" Threaded* Optional 5613-1 AS5612S-1 AS5612E-1 — Tsunami Mk2 Bilge Replacement Motor Cartridges T500 12V 5620-6 T800 12V 5622-6 T1200 12V 5624-6 5612 Mounting Pattern Compatibility Tsunami Mk1 500 Tsunami Mk1 800 / 1200 Johnson L Series Wire Length for all models 29" (735mm). *Must be used with appropriate Tsunami outlet. Service Kits: • AK5605-7 for T500 and T800 • AK5612-7 for T1200 • Service kits for Barb versions not available 12 Volt Specifications Model Automotive Fuse Required (amps) NRV Fitted ABYC Specifications 13.6-volts DC (GPH=Gallons Per Hour) ISO Specifications 12.0-volts DC (LPH=Liters Per Hour) 0 ft. Head GPH/amps 3.3 ft. Head GPH/amps 6.7 ft. Head GPH/amps 0m Head LPH/amps 1m Head LPH/amps 2m Head LPH/amps Max Head (ft@13.6V/m@12V) T500 3 N 536/1.7 334/2.2 200/2.1 1818/1.5 1156/1.5 0 7.6/1.8 3 Y 510/1.8 311/2.2 186/2.1 1692/1.5 1116/1.5 0 7.6/1.8 T800 4 N 796/3.1 503/3.6 356/3.4 2682/2.6 2246/2.6 1554/2.6 14.2/3.5 4 Y 747/3.2 482/3.5 341/3.3 2544/2.6 2076/2.6 1440/2.6 14.2/3.5 T1200 5 N 1155/3.9 789/4.5 565/4.3 4002/3.3 3007/3.4 1764/3.2 11.8/2.9 5 Y 903/4.0 659/4.4 464/4.2 3124/3.4 2356/3.3 1364/3.0 11.8/2.9 24 Volt Specifications Model Automotive Fuse Required (amps) NRV Fitted ABYC Specifications 27.2-volts DC (GPH=Gallons Per Hour) ISO Specifications 24.0-volts DC (LPH=Liters Per Hour) 0 ft. Head GPH/amps 3.3 ft. Head GPH/amps 6.7 ft. Head GPH/amps 0m Head LPH/amps 1m Head LPH/amps 2m Head LPH/amps Max Head (ft@27.2V/m@24V) T800 2 N 802/1.5 472/1.5 340/1.4 3036/1.5 2262/1.6 1977/1.5 14.8/3.5 2 Y 737/1.6 454/1.5 322/1.4 2532/1.3 2046/1.3 1464/1.2 14.8/3.5 T1200 2 N 1106/1.8 698/1.9 474/1.8 3816/1.5 2817/1.5 1479/1.4 11.1/2.7 2 Y 859/1.9 602/1.8 384/1.7 2946/1.6 2223/1.5 1203/1.4 11.1/2.7

attwoodmarine.com WATER SYSTEMS 15 500 Dimensions 800 Dimensions 1200 Dimensions 0 2 4 6 8 10 12 14 16 0 200 400 600 800 1000 1200 Flow Rate Tsunami Mk2 500 Tsunami Mk2 500 with NRV Tsunami Mk2 800 Tsunami Mk2 800 with NRV Tsunami Mk2 1200 Tsunami Mk2 1200 with NRV Flow Rate (US GPH) Head (ft) 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0 200 400 600 800 1000 1200 Tsunami Mk2 500 Tsunami Mk2 800 Tsunami Mk2 1200 Current Draw Current (A) Flow Rate (US GPH) C:0 M:0 Y:0 K:100 6.6" 167mm 6.4" 163mm 4.4" 112mm 4.5" 115mm ø 1-1/8" 28mm ø 1" 26mm ø 1-1/8" 28mm ø 1" 26mm 6.1" 155mm 5.7" 145mm 3.6", 91mm 3.7" 93mm 3.8" 97mm ø 1" 26mm ø 3/4" 19mm ø 1" 26mm ø 3/4" 19mm ø 1" 26mm ø 3/4" 19mm 6.6" 168mm ø 1" 26mm ø 3/4" 19mm 6.2" 157mm 4.0", 101mm 4.0", 101mm 4.3" 110mm 4.5" 114mm 4.1" 104mm ø 1-1/8" 28mm 3.4" 86mm ø 3/4" 19mm ø 3/4" 19mm 3.8" 96mm Bilge Pump Dimensions Performance Charts 56xx Models 56xxB Models All Models

attwoodmarine.com 16 WATER SYSTEMS Tsunami Mk2 Aerator Pumps Keep your bait and fish alive with the new Tsunami Aerator Mk2. Our leading fish-friendly technology is even easier to install and service, cutting costs for both suppliers and end users. Flexible Installation • Both 90 and straight inlets and outlets Full Backwards Compatibility • With previous Tsunami models Faster, Smarter Installation • With no sealant or tools required Aerator Pumps Certifications, Standards and Listings The Tsunami Mk2 pumps meet or exceed the following U.S. and international standards: IP Rating: • IP68 Ignition protection standards • ISO 8846 Marine Marine electrical wiring standards • ABYC E-11 • ISO 10133 Approvals • NMMA "As approved listing" 500 Aerator (2619644), 800 Aerator (2619645), 1200 Aerator (2619646) • CE, RCM, UKCA Specifications ABYC Specifications 13.6-volts DC (GPH=Gallons Per Hour) ISO Specifications 12.0-volts DC (LPH=Liters Per Hour) Model Hole Saw Size Amp Fuse Outlet Diameter 0 ft. Head GPH/amps 3.3 ft. Head GPH/amps 6.7 ft. Head GPH/amps 0m Head LPH/amps 1m Head LPH/amps Max Head (ft.@13.6V/m@12V) 564X / T500 1-1/8" 3A 3/4" barb 507 / 1.6 319 / 1.7 192 / 1.6 1764/ 1.4 1182 / 1.4 10.4 / 2.6 565X / T800 1-1/8" 4A 3/4" barb 793 / 3 498 / 2.9 371 / 2.9 2694 / 2.5 2142 / 2.5 17.4 / 4.2 566X / T1200 1-3/8" 5A 1-1/8" barb 1143 / 3.9 748 / 3.9 527 / 3.8 3912 / 3.3 3282 / 3.3 14.8 / 3.8 Model Inlet Style Inlet Length & Diameter Application OEM Part # OEM Outlet Straight OEM Outlet 90º Part # Tsunami Aerator Mk2 Pumps T500 Straight 3-1/2" L x 3/4" Thru-Hull 5640-1 AS5605SS-1 (3/4" barb) or AS5605QLS-1 (3/4" Qwik-Lok™) AS5605ES-1 (3/4" barb) or AS5605QLE-1 (3/4" Qwik-Lok™) 5640-4 Straight & Elbow, 3/4" included 1-1/2" L x 3/4" Thru-Hull 5641-1 — 7/8" L x 3/4" Seacock 5643-1 5643-4 Elbow 3-1/2" L x 3/4" Thru-Hull 5644-1 5644-4 T800 Straight 3-1/2" L x 3/4" Thru-Hull 5650-1 AS5605SS-1 (3/4" barb) or AS5605QLS-1 (3/4" Qwik-Lok™) AS5605ES-1 (3/4" barb) or AS5605QLE-1 (3/4" Qwik-Lok™) 5650-4 1-1/2" L x 3/4" Thru-Hull 5651-1 — 7/8" L x 3/4" Seacock 5653-1 5653-4 Elbow 3-1/2" L x 3/4" Thru-Hull 5654-1 5654-4 T1200 Straight 3-1/2" L x 1-1/8" Thru-Hull 5660-1 AS5612SS-1 (1-1/8" barb) or AS5605QLS-1 (3/4" Qwik-Lok™) AS5612ES-1 (1-1/8" barb) or AS5605QLE-1 (3/4" Qwik-Lok™) 5660-4 Straight & Elbow, 1-1/8" included 1-1/2" L x 1-1/8" Thru-Hull 5661-1 — 7/8" L x 1" Seacock 5663-1 5663-4 Elbow 3-1/2" L x 1-1/8" Thru-Hull 5664-1 5664-4 Tsunami Mk2 Aerator Replacement Motor Cartridges T500 — — — 5620-6 T800 — — — 5622-6 T1200 — — — 5624-6 All models are 12 volt D.C. with wire length of 29" (735mm). Second outlet thread 1/2" NPT Female. Service Kits: • AK5605S-7 for T500 and T800, Straight and Elbow short 3/4" outlets with Washer • AK5612S-7 for T1200, Straight and Elbow short 1-1/8" outlets with Washer • AK5670-7 for all models, second outlets, Straights and Elbows 1/2", 3-4" & 1" 5650 5664 5643

attwoodmarine.com WATER SYSTEMS 17 0 2 4 6 8 10 12 14 16 18 20 0 200 400 600 800 1000 1200 Head (ft) Flow Rate (US GPH) Flow Rate Tsunami Mk2 Aerator 500 Tsunami Mk2 Aerator 800 Tsunami Mk2 Aerator 1200 4.5 Current Draw Tsunami Mk2 Aerator 500 Tsunami Mk2 Aerator 800 Tsunami Mk2 Aerator 1200 0 2 4 6 8 10 12 14 16 18 20 0 200 400 600 800 1000 1200 Head (ft) Flow Rate (US GPH) Flow Rate Tsunami Mk2 Aerator 500 Tsunami Mk2 Aerator 800 Tsunami Mk2 Aerator 1200 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 0 200 400 600 800 1000 1200 Current (A) Flow Rate (US GPH) Current Draw Tsunami Mk2 Aerator 500 Tsunami Mk2 Aerator 800 Tsunami Mk2 Aerator 1200 A B C D F F E E B A C D Model Product Code A B C D E F 500 Long 5640 6.8" 172 mm 3.5" 88 mm 3.4" 86 mm 3/4 NPS 5.3" 134 mm 5.1" 129 mm Short 5641 4.8" 122 mm 1.5" 38 mm 3.4" 86 mm 3/4 NPS 5.3" 134 mm 5.1" 129 mm Seacock 5643 4.2" 106 mm 0.85" 21.6 mm 3.4" 86 mm 3/4 NPT 5.3" 134 mm 5.1" 129 mm Elbow 5644 6.1" 154 mm 3.5" 88 mm 3.4" 86 mm 3/4 NPS 9.3" 235 mm 9.1" 231 mm 800 Long 5650 7.4" 188 mm 3.5" 88 mm 3.7" 94 mm 3/4 NPS 5.8" 147 mm 5.6" 142 mm Short 5651 5.5" 138 mm 1.5" 38 mm 3.7" 94 mm 3/4 NPS 5.8" 147 mm 5.6" 142 mm Seacock 5653 4.8" 122 mm 0.85" 21.6 mm 3.7" 94 mm 3/4 NPT 5.8" 147 mm 5.6" 142 mm Elbow 5654 6.7" 170 mm 3.5" 88 mm 3.7" 94 mm 3/4 NPS 9.6" 244 mm 9.4" 239 mm 1200 Long 5660 7.5" 190 mm 3.5" 88 mm 3.8" 95 mm 1-3/8" UNF 5.5" 140 mm 5.8" 146 mm Short 5661 5.5" 140 mm 1.5" 38 mm 3.8" 95 mm 1-3/8" UNF 5.5" 140 mm 5.8" 146 mm Seacock 5663 4.9" 125 mm 0.9" 23 mm 3.8" 95 mm 1" NPT 5.5" 140 mm 5.8" 146 mm Elbow 5664 6.9" 175 mm 3.5" 88 mm 3.8" 95 mm 1-3/8" UNF 9.4" 238 mm 9.5" 242 mm C:0 M:0 Y:0 K:100 Aerator Pump Dimensions Performance Charts

attwoodmarine.com 18 WATER SYSTEMS 4801 Bilge & Float Switches S3 Series Automatic Bilge Switches Incorporates a proprietary Electronic Sensing technology to detect bilge water levels and trigger pump activation and has been engineered to operate in any bilge water mixture consistently without failure. Your pump won’t be exposed to continuous cycling as the S3 switch can easily distinguish splashing bilge water, chemicals, sludge build up or foam, and comes equipped with fully sealed electronics that are completely protected from water or chemical damage. For added convenience, the bilge switch can be mounted on the floor of the bilge, directly to a stringer wall, or alongside the basket of the pump without added components or brackets. The S3 Series switch is also directly compatible with all competitive products and free of moving parts that can jam up, break or wear out over time. Marine ignition protected and RoHS compliant. Description Max. Pump Amp Draw Rated Voltage Wire OEM Part # Part # Switch, White 15A 12V 36" wire 4801-1 4801-7 Automatic Float Switches Converts bilge pumps to fully automatic operation. Maximum amp draw is 12A (at 12V DC) or 6A (at 24V DC). Features a compact, low-profile design that mounts on any surface from horizontal up to a 24° angle. Incorporates a reliable and affordable mechanical switch that actuates pump motor at 2" water level. Wire leads do not flex or hinge with the float as on some competitive models. Integral cover dampens bilge sloshing to reduce pump cycling, and prevents debris interference. Sealed switch mechanism resists moisture, fume-ignition, and electrical shock. Contains no mercury, which is listed as a health hazard and “Persistent Toxic Substance” in over 26 states. Marine ignition protected and RoHS compliant. Float Switch with Cover Description Rated Voltage Wire/Connector OEM Part # Part # Float switch with cover 12V and 24V CE rated 36" wire 4201-1 4201-7 Float Switch Description Rated Voltage Wire/Connector OEM Part # Part # Float switch 12V and 24V CE rated 36" wire 4202-1 4202-7 4201 4202 5-1/4" 3-7/8" 2-7/8" 2-7/8" 2-7/8" 3-7/8" 4-1/4" 1-3/8" 2-5/8" Float Switch Cover Test Knob

attwoodmarine.com WATER SYSTEMS 19 3/4" dia. 10-1/2" 8-1/8" 4-1/2" (3/4"), (1") dia. 3/4" dia. (1-1/8"), (1-1/2") dia. Standard Box 2-5/16" 7-23/64" 4-7/16" 13" 2-5/16" 7-23/64" 4-7/16" 13" Large Box Shower Sump Pump Systems Dimensions Shower Sump Pump Systems Mk2 Attwood’s shower sump systems deliver the performance you’ve been asking for. Choose from standard box or large box sizes. Offering fast water flow into and out of sump. The lid snaps in to allow quick installation (and removal for cleaning) and includes a gasket to seal the sump box against overflow. The sump box even includes an air vent to prevent air locks. Meets or exceeds all applicable standards of the ABYC and USCG. 5143 5141 Sump Boxes Output Ratings GPH Output @ Design Voltage 13.6V DC GPH Output @ Nominal Voltage 12.0V DC Model Amp Draw 0 ft 3.3 ft 6.7 ft 0 ft 3.3 ft 6.7 ft 500 GPH 1.4 420 360 215 385 290 130 800 GPH 2.5 650 500 385 570 420 290 Performance for 24V version is the same (Uses 2 Amp Fuses) Model No. Rated Voltage Fuse Size Outlet Hose Size Wire/ Connector Box Size OEM Part # Part # 500 GPH 12V 3A 3/4" I.D. 22" wire Standard 5141-1 5141-4 800 GPH 12V 5A 3/4" I.D. 22" wire Standard 5142-1 — 800 GPH 12V 5A 3/4" I.D. 22" wire Large 5143-1 5143-4 800 GPH 24V 2A 3/4" I.D. 22" wire Large 5144-1 — 800 GPH 24V 2A 3/4" I.D. 22" wire Standard 5145-1 — Lid Standard — AK5141-4 Lid Large — AK5143-4 3/4" dia. 10-1/2" 8-1/8" 4-1/2" (3/4"), (1") dia. 3/4" dia. (1-1/8"), (1-1/2") dia. Outlet Overboard Optional Inlet Locations Outlet Overboard Galley Sink Shower Stall Head Sink Outlet Overboard Optional Inlet Locations Outlet Overboard Galley Sink Shower Stall Head Sink Multiple Inlets Can Be Hooked Up to More Than One Drain – Using Different Hose Sizes

attwoodmarine.com 20 WATER SYSTEMS Hot/Cold Aft-Deck Shower Install flush in the transom or under the gunwale. Includes hinged cover and replaceable sprayer head. Fixtures are corrosion-resistant. Housing and cover are made of high-impact, UV resistant, engineering-grade plastic and are pre-drilled for six #8 fasteners. Comes with 6' hose, shut-off, and hot/cold mixing controls. Connects to freshwater system for showering. OEM Part # Part # 4131-1 4131-4 8-1/2" 9-1/2" 5" 3-7/8" 2-1/4" 8-1/2" 9-1/2" 5" 3-7/8" 2-1/4" Cold Water Shower Install flush in the transom or under the gunwale. Includes hinged cover and replaceable sprayer head. Fixtures are corrosion-resistant. Housing and cover are made of high-impact, UV resistant, engineering-grade plastic and are pre-drilled for six #8 fasteners. Hand-held shower sprayer with 6' hose and shut-off. Connects to freshwater system or self-priming wash-down pump for showering after swimming. Built-in on/off switch for pump. OEM Part # Part # 4133-1 — Shower Systems WaterBuster® Portable Pump This submersible pump is a great way to remove unwanted water from boats, pool covers, aquariums and sump pits. Convenient and safe because it needs no electrical cord — runs up to five hours on three alkaline "D" batteries. Excellent for use as a portable pump-out device for paddle boats, inflatables, duck boats, dingies or kayaks, any craft that lacks a hard-wire, permanent electrical system. • 6-3/8" high x 5-1/4" diameter • Pumps up to 200 gallons per hour • Includes 42” hose with garden hose adapter for adding longer hose • Lifts water to height of 40" Note: Not to be used as a permanent bilge pump GPH Open Flow GPH 2 ft Head † OEM Part # Part # 200 125 — 4140-4 † 4 ft maximum head Battery & Hand Operated Pumps

attwoodmarine.com WATER SYSTEMS 21 Kayak Hand Bilge Pump Safely remove unwanted water, or other liquids, from kayaks and other small boats. 18". OEM Part # Part # — 11595-2 Hand Bilge Pump Safely remove unwanted water, or other liquids, from small boats. 24", 32" Hose. OEM Part # Part # — 11596-2 Tsunami Mk2 Recirq Aerator Kit The Tsunami Recirq Kit recirculates livewell water to keep it cooler and rich in oxygen. This self-contained system feeds a separate aerator spray head and works even while you are underway and cannot use a thru-hull connection. Add this kit to any tank that already has a freshwater fill system. Or use as a backup pump for a fail-safe system. Recirq Kit includes: • (1) 500 GPH Tsunami aerator pump with short inlet, threaded outlet • (1) 4125-1 aerator spray head • (1) 4232-1 Stainless Steel strainer • (2) Plastic hose clamps • (1) 3/4" diameter x 23" long poly hose • (1) Straight thread-to-barb connector OEM Part # Part # — 5253-4 5614 5253 Pump Kits & Accessories Re-Circulated Water 3/4" (19mm) I.D. Hose Intake Tsunami Mk2 Bilge Pump Installation Kits Complete kit to install manual bilge pump with 3/4" I.D. hose outlet. • (1) 2-way on/off switch with bezel plate • (1) 3/4" I.D. x 5' corrugated hose • (1) Thru-hull fitting for 3/4" I.D. hose • (2) Snap-It hose clamps • (1) 2-conductor 16-gauge wire, 20' long • (1) In-line fuse holder with 2A fuse Caution: Bilge pump switches are not external ignition protected. Description Hose Size OEM Part # Part # Complete kit (without pump) 3/4" I.D. — 4116-5 Complete kit with Tsunami Mk2 T-500 bilge pump 3/4" I.D. — 5614-7 6' hose with (2) clamps 3/4" I.D. — 4199-7 6' hose only 1-1/8" I.D. — 11551-5 4116

attwoodmarine.com 22 WATER SYSTEMS Bilge Switches • On/off switch with bezel plate Description Part # Bilge Switch 2-way 7615-3 Bilge Switch 3-way 7615A3 Aerator Remote Mounting Brackets For mounting the aerator pump to a base, away from the transom. Description OEM Part # Part # 1-1/8" Aerator remote mounting bracket 4121-1 4121-3 3/4" Aerator remote mounting bracket 4122-1 4122-3 4121 4122 4125 7615 4123 6115 4118A Aerator Spray Heads For use on livewells that have built-in overflows or recirculating systems. Adjustable Spray Heads Mounts on sides of tank. 90° fitting for installation in tight spaces. Rotating head with O-ring adjusts and maintains flow setting. Removable head has an “interference-fit thread design” that will not allow it to vibrate or blow out. Polypropylene construction. Can be installed on tanks with up to 5/8" wall thickness. Non-Adjustable Spray Heads Multi-port spray maximizes oxygen level in the livewell. Constructed of ABS plastic. Double Valve Spray Head - Allows aerating options – one end can be used for freshwater fill, the other end with a recirculating pump. Single Valve Spray Head - For output from an aerator pump into the livewell. Description Hose I.D. OEM Part # Part # Adjustable Spray Heads Aerator spray head 3/4" 4125-1 4125-7 Aerator spray head w/male connector for Flow-Rite™ Qwik-Lok™ Coupler 3 3/4" 4123-1 — Non-Adjustable Spray Heads Aerator spray head, single valve 3/4" 4118A1 4118A5 Check Tees These check tees replace additional connections for RV and marine hookups, providing a combination check valve and tee that allows water to flow in from the dockside connection without filling the tank. Constructed of ABS plastic. Combination Barbed Fitting Inlet and outlet both have combination fittings: Comes with 3/8" barbs that can be removed to accommodate 1/4" NPT fitting. 1/2" NPT fitting for dockside water connection. Description OEM Part # Part # Combination barbed fitting 6115-1 —

attwoodmarine.com WATER SYSTEMS 23 Snap-It Hose Clamps Use on bilge pumps and shower sump systems. Corrosion-resistant plastic. Note: Clamps are intended for water and waste system hoses only. Hose O.D. Hose I.D. OEM Part # Part # 7/8" to 1" 3/4" 9185J1 — Tees Three-way 90° fitting. Acetal construction. Hose I.D. OEM Part # Part # 3/4" 3892-1 — Plumbing System Fittings Thread-to-Barb Connector Barbed end accommodates 3/4" I.D. hose. 3/4"-14 NPSM and 3/4" I.D. hose fitting. Threaded end fits 3888 drain fitting, A-Series aerator pump outlets and Tsunami threaded outlets. Acetal construction. Use With OEM Part # Part # 500-800 GPH pumps 3899-1 3899-3 90° Thread-to-Barb Connector Threaded female end fits 3888 drain fitting, Tsunami 46xx series aerator and bilge pump outlets and Tsunami Aerator Mk2 inlets. Barbed end accommodates 3/4" I.D. hose. Acetal construction. For 3/4"-14 threads and 3/4" I.D. hose. Use With OEM Part # Part # 500-800 GPH pumps 3890-1 3890-3 Thread-to-Flow-Rite™ Quick-Lok™ Connector Barbed end accommodates 3/4" I.D. Threaded end fits 3888 drain fitting, A-Series aerator pump outlets and Tsunami threaded outlets. Acetal construction. Use With OEM Part # Part # 500-800 GPH pumps 3909-1 — 90° Thread-to-Flow-Rite™ Quick-Lok™ Connector Threaded female end fits 3888 drain fitting, Tsunami 46xx series aerator and bilge pump outlets and Tsunami Aerator Mk2 inlets. Male end accommodates Flow Rate™ Qwik-Lok™ Coupler. Use With OEM Part # Part # 500-800 GPH pumps 3900-1 —

attwoodmarine.com 24 WATER SYSTEMS Stainless Steel Thru-Hulls & Scupper Valve Fittings Polish your image with these beautiful, durable stainless steel fittings. Each Thru-Hull and Scupper Valve is available with a new silicone gasket and are backed by Attwood’s trusted Lifetime Warranty! Why specify plastic parts when these fittings will last the life of the boat? Rugged Stainless Construction • Cast from certified Enhanced 316 Stainless Steel alloy for strength and lifetime corrosion-resistance • We polish all visible areas to a mirror finish, then passivate each part for additional protection • Thick steel sidewalls withstand continual stress and hose flexing Faster, Simpler Installation • A channel under the flange holds a bead of sealant, making it easier to apply a trouble-free seal • All models have wrench flats or an end notch to hold as a gripping surface. One installer can tighten all connections from inside the hull • Barbed tail ends provide plenty of room to hold multiple clamps Stainless Steel Straight Thru-Hulls, Barbed • Standard Thread model has full-length thread for thick hulls and easy tightening • Short Thread is a more compact size. Allows installation near corners and in confined areas. Caution: Stainless Steel Scupper Valves are designed for installation above the water line only. A Hose Size B Flange Dia. C Thread O.D. D Thread Length E Barb Length F Total Length Install. Hole Saw Size Thread NPSM Max Hull Thick. OEM Part # without Gasket Part # Short Length 5/8" I.D. 1-7/8" 1" 1" 1" 2-1/4" 1-1/8" 3/4" 5/8" 66540-1 66540-3 3/4" I.D. 1-7/8" 1" 1" 1" 2-1/2" 1-1/8" 3/4" 5/8" 66541-1 66541-3 1" I.D. 2-1/4" 1-3/8" 1-1/8" 1" 2-1/2" 1-1/2" 1" 5/8" 66542-1 66542-3 1-1/8" I.D. 2-1/4" 1-3/8" 1-1/4" 1" 2-1/2" 1-1/2" 1" 5/8" 66543-1 66543-3 1-1/4" I.D. 2-1/4" 1-5/8" 1-1/4" 1" 2-5/8" 1-3/4" 1-1/4" 5/8" 66544-1 66544-3 1-1/2" I.D. 3" 1-7/8" 1-1/4" 1-1/2" 3-1/8" 2" 1-1/2" 5/8" 66545-1 66545-3 Standard Length 5/8" I.D. 1-7/8" 1" 2" 1-1/4" 3-3/4" 1-1/8" 3/4" 1-1/16" 66546-1 66546-3 3/4" I.D. 1-7/8" 1" 2" 1-1/4" 3-3/4" 1-1/8" 3/4" 1-5/8" 66547-1 66547-3 1" I.D. 2-1/4" 1-3/8" 2-1/4" 1-1/4" 3-7/8" 1-1/2" 1" 1-3/4" 66548-1 66548-3 1-1/8" I.D. 2-1/4" 1-3/8" 2-3/8" 1-1/4" 3-7/8" 1-1/4" 1" 1-3/4" 66549-1 66549-3 1-1/4" I.D. 2-1/4" 1-5/8" 2-1/2" 1-1/4" 4-1/4" 1-3/4" 1-1/4" 1-7/8" 66550-1 66550-3 1-1/2" I.D. 3" 1-7/8" 2-1/2" 1-1/4" 4-1/8" 2" 1-1/2" 1-7/8" 66551-1 66551-3 2" I.D. 3" 2-3/8" 2-1/2" 1-3/4" 4-5/8" 2-1/2" 1-1/2" 2" 66552-1 — 66540G 66542 66546G 66548 Dia. B A B C D E F B D Dia. B F E C A Short Length Standard Length

attwoodmarine.com WATER SYSTEMS 25 66577 66559 66558G 66557G 66565 D F Dia. B A E C B C B A F D E Dia. C A B C Stainless Steel Straight Thru-Hulls, Threaded • Unique multi-thread design with NPSM and NPT threads • Offer generous thread length • Allows for direct connection to seacocks or pipes Caution: Stainless Steel Thru-Hull Connectors are designed for installation above the water line only. A Flange Dia. B Thread O.D. C Total Length Installation Hole Saw Size Threads NPSM Max Hull Thickness OEM Part # without Gasket Part # 1-7/8" 2-1/8" 2-1/2" 1-1/8" 3/4" 1-5/8" 66559-1 — 2-1/4" 2-1/4" 2-5/8" 1-3/8" 1" 1-3/4" 66561-1 — 3" 2-3/8" 2-3/4" 2" 1-1/2" 1-7/8" 66563-1 — Stainless Steel Scupper Valves • The Scupper Flap is tough neoprene rubber with a molded V that fits into the grooved body to reduce backwash • Fasteners are concealed and corrosion-proof • Enhanced 316 Stainless Steel Alloy Caution: Stainless Steel Scupper Valves are designed for installation above the water line only. A Hose Size B Thread Dia. C Flange O.D. D Thread Length E Barb Length F Total Length Install. Hole Saw Size Thread NPSM Max Hull Thick. OEM Part # without Gasket Part # Threaded — 1-7/8" 3" 3-1/2" — 3-7/8" 2" 1-1/2" 3" 66565-1 — — 2-23/64" 3-5/8" 2-1/2" — 2-7/8" 2-1/2" 2" 2" 66567-1 — Barbed 1-1/2" 1-7/8" 3" 3-1/2" 1-1/2" 5-1/2" 2" 1-1/2" 3" 66553-1 66553-3 2" 2-23/64" 3-5/8" 2-1/2" 1-5/16" 4-1/2" 2-1/2" 2" 2" 66555-1 — 1-1/2" 3" 1-7/8" 2-1/4" 1-1/2" 4-1/2" 2" 1-1/2" 1-3/4" 66557-1 — Valve Accessories BULK Replacement Flappers for 1-1/2" 66553Kit — Replacement Flappers for 2" 66555Kit — Stainless Steel 90° Thru-Hulls, Barbed Allows installation in especially tight spaces. Caution: Stainless Steel Thru-Hull Connectors are designed for installation above the water line only. A Hose Size B Flange Dia. C Thread O.D. D Thread Length E Barb Length F Total Length Install. Hole Saw Size Thread NPSM Max Hull Thick. OEM Part # without Gasket Part # 3/4" I.D. 1-7/8" 1" 1-1/2" 3/4" 3-3/8" 1-1/4" 3/4" 1-1/16" 66577-1 — 1-1/8" I.D. 2-1/4" 1-3/8" 1-7/8" 3/4" 4-3/8" 1-5/8" 1" 1-1/4" 66579-1 —

attwoodmarine.com 26 WATER SYSTEMS Stainless Steel Narrow Flange Thru-Hulls • Consistent exterior appearance throughout a range of barb sizes • Modern styling • Enhanced 316 Stainless Steel Alloy Caution: Stainless Steel Thru-Hull Connectors are designed for installation above the water line only. A Hose Size B Flange Dia. C Thread O.D. D Thread Length E Barb Length F Total Length Install. Hole Saw Size Thread NPSM Max Hull Thick. OEM Part # without Gasket Part # Thru-Hulls, Standard Length 5/8" I.D. 1-7/10" 1-3/10" 1-2/5" 1-1/8" 3" 1-5/16" 1" 7/8" 67555-1 — 3/4" I.D. 1-7/10" 1-3/10" 1-3/10" 1-1/4" 3" 1-5/16" 1" 3/4" 67554-1 — 1" I.D. 1-7/10" 1-3/10" 1-2/5" 1-1/8" 3" 1-5/16" 1" 7/8" 67556-1 — 1-1/8" I.D. 1-7/10" 1-3/10" 1-1/4" 1-1/8" 2-7/8" 1-5/16" 1" 3/4" 67557-1 — 1-1/2" I.D. 2-2/5" 1-7/8" 1-1/2" 1-3/5" 3-2/5" 2" 1-1/2" 1" 67551-1 — 2" I.D. 3.13" 2-3/8" 2.93" 2.04" 6.09" 2-7/16" 2" 2.70" 67552-1 — Thru-Hulls, Long Length 3/4" I.D. 1-7/10" 1-3/10" 1-1/2" 1-1/8" 4-1/4" 1-5/16" 1" — 67558-1 — 1-1/8" I.D. 1-7/10" 1-3/10" 1-1/2" 1-1/8" 4-1/4" 1-5/16" 1" — 67561-1 — 1-1/2" I.D. 2-2/5" 1-7/8" 1-1/2" 1-7/16" 4-15/16" 2" 1-1/2" — 67562-1 — Scupper Valve 1-1/2" I.D. 2-3/5" 1-7/8" 2" 2" 5-3/4" 2-1/8" 1-1/2" 2-3/4" 67553-1 — Stainless Steel Exhaust Thru-Hulls • Specifically designed for generator and engine exhaust applications • Features unique, modern styling that is both elegant and functional • Stainless steel scupper valve and an integrated stainless drip ring • Enhanced 316 Stainless Steel Alloy Caution: Stainless Thru-Hull Connectors are designed for installation above the water line only. A Hose Size B Flange Dia. C Thread O.D. D Thread Length E Barb Length F Total Length Install. Hole Saw Size Thread NPSM Max Hull Thick. OEM Part # without Gasket Part # 1-1/2" I.D. 3.18" 2.26" 1.6" 1.97" 4.58" 2.375" 2" – 11-3/4 1.125" 67581-1 — 2" I.D. 3.18" 2.26" 1.6" 2.23" 4.58" 2.375" 2" – 11-3/4 1.125" 67580-1 — 2-1/2" I.D. 4.60" 3.375" 1.8" 2.75" 5.8" 3.625" 3" – 8 1.5" 67583-1 — 3" I.D. 4.60" 3.375" 1.8" 3" 5.8" 3.625" 3" – 8 1.5" 67582-1 — 67556 67551 67553 67582 67555 67581 Scupper Valve Thru-Hull

attwoodmarine.com WATER SYSTEMS 27 68555 68576 68557 Designed for the value conscious customer, these fittings provide the look of a Stainless Steel thru-hull at a fraction of the cost Corrosion Resistance Manufactured with high quality stainless steel caps and engineered composite bodies, these thru-hulls are designed to resist degradation as a result of chemical and saltwater exposure. Consistent Look To create a uniform look, Attwood has designed its 5/8" thru 1-1/2" barbed thru-hulls with a common exterior surface. Improved Installation Always keeping the builder in mind, each fitting incorporates several different types of assembly features that allow for “single operator” installation. Caution: Stainless Steel Thru-Hull Connectors are designed for installation above the water line only. A Hose Size B Flange Dia. C Thread O.D. D Thread Length E Barb Length F Total Length Installation Hole Saw Size Max Hull Thickness OEM Part # Part # Thru-Hulls, Straight 5/8" I.D. 1-7/8" 1.27" 1.54" 1" 3.39" 1-3/8" 1.30" 68555-1 — 3/4" I.D. 1-7/8" 1.27" 1.54" 1" 3.36" 1-5/16" 1.30" 68554-1 — 1" I.D. 1-7/8" 1.27" 1.54" 1" 3.39" 1-5/16" 1.30" 68556-1 — 1-1/8" I.D. 1-7/8" 1.27" 1.54" 1.3" 3.36" 1-5/16" 1.30" 68557-1 — 1-1/2" I.D. 2-3/8" 1.5" 1.54" 1.6" 3" 1-1/2" 1.40" 68551-1 — Thru-Hulls, 90º 5/8" I.D. 1-7/8" 1.27" 1.54" 0.875" 3.48" 1-5/16" 1.30" 68576-1 — 3/4" I.D. 1-7/8" 1.27" 1.54" 1" 3.48" 1-5/16" 1.30" 68577-1 — 1" I.D. 1-7/8" 1.27" 1.54" 1.125" 3.75" 1-5/16" 1.30" 68578-1 — 1-1/8" I.D. 1-7/8" 1.27" 1.54" 1.5" 3.75" 1-5/16" 1.30" 68579-1 — 1-1/2" I.D. 2-3/8" 1.5" 1.54" 1.5" 4.45" 1-1/2" 1.30" 68581-1 — B D Dia. B F E C A D F Dia. B A E C B Straight 90° Stainless Steel Capped Composite Thru-Hulls

attwoodmarine.com 28 WATER SYSTEMS Thru-Hulls Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Stem Length Max Hull Thickness Flange Diameter Installation Hole Size Drain Plug Construction Color OEM Part # Part # 5/8" I.D. 3-1/4" 1-1/4" 1-3/4" 1-1/8" 5/8" Polypropylene White 3872-1 3872-3 Black 3872A1 — 3/4" I.D. 3-1/4" 1-1/4" 1-3/4" 1-1/8" 5/8" Polypropylene White 3873-1 3873-3 Black 3873A1 — 3/4" I.D. 4" 2" 2" 1-1/16" to 1-1/8" 5/8"? Acetal White 3896-1 3896-3 1-1/8" to 1-1/4" I.D. 3-1/4" 1-1/4" 2-1/4" 1-3/8" 7/8" Polypropylene White 3874-1 3874-3 Black 3874A1 — 1-1/2" I.D. 3-1/2" 1-1/4" 3" 1-7/8" to 2" 7/8" Polypropylene White 3875-1 3875-3 Black 3875A1 — 2" I.D. 3-1/2" 1-1/4" 3" 1-7/8" to 2" 7/8" Polypropylene White 3845-1 — 3875 3875B 3877 3879 3872 3874 3878 90° Thru-Hull Connectors 90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. Design eliminates hose kinking. Polypropylene construction. Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Max Hull Thickness Flange Diameter Installation Hole Size Drain Plug Color OEM Part # Part # 3/4" I.D. 1" 1-1/2" 1" 1/2" White 3877-1 3877-3 Black 3880-1 — 1-1/8" to 1-1/4" I.D. 1-7/8" 2-7/16" 1-5/16" 7/8" White 3879-1 3879-3 Black 3870-1 — Double Ended Thru-Hull Connector Double-Ended Thru-Hull provides watertight transition through bulkheads or tanks. 5” overall length. Polypropylene construction. Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Max Hull Thickness Installation Hole Size OEM Part # Part # 3/4" I.D. 1-1/8" 1-1/8" 3878-1 3878-3 Thru-Transom Thru-Hull Connector For installation through the transom. Ideal for overflow use in livewell installations. Can be used with the 3876 Scupper Valve in self-bailing applications, or as an exhaust port for a bilge pump. Polypropylene construction. Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Fits Hose Size Stem Length Max Hull Thickness Flange Diameter Installation Hole Size Color OEM Part # Part # 1-1/2" I.D. 5-1/2" 3-1/8" 2-3/4" 2" White 3875B1 — Plastic Thru-Hulls & Scupper Valve Fittings

attwoodmarine.com WATER SYSTEMS 29 Scupper Valve Provides a water exit for boats with self-bailing cockpits. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for installation.) Diameter: 2-7/8". Use as a replacement valve for 3881 Thru-Transom Scupper. Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. OEM Part # Part # 3876-1 3876-3 3876 3881 11524 3885 3886 Mesh Strainer/Drain Filter Durable strainers to prevent debris from clogging baitwell drains and aerator pumps. Two types of construction: formed stainless steel wire mesh molded into black PVC plastic base or acetal plastic. Caution: Aerator pump must be secured with aerator attachment nut prior to installing strainer. Type Thread Application OEM Part # Part # Stainless Steel mesh 7/8"- 9 UNC2-B Fits 3877-1 thru-hull 11524-1 11524-3 3/4"-14 NPSM Fits 3/4" aerator inlet and 3886-1 thru-hull 4232-1 4232-7 Molded plastic 3/4"-14 NPSM Fits aerator inlet and 3886-1 thru-hull 3885-1 3885-3 Thru-Hull with Strainer Thru-hull connector with strainer prevents clogging of the aerator pump. Strainer attaches to threads that extend beyond external retaining nut. Acetal construction. Caution: Do not use strainer as a thru-hull connector nut replacement. Hose Size Max Hull Thickness Installation Hole Size OEM Part # Part # 3/4" I.D. 1-7/16" 1-1/16" to 1-1/8" 3886-1 3886-3 Thru-Transom with Scupper • The rubber flapper opens to drain water out and closes to prevent backwash. • Acetal construction. • For 1-1/2" I.D. hose. • Installation Hole Size: 2" • Service Part Kit: Includes outer ring, rubber flapper, four SS screws Caution: Plastic Thru-Hull Connectors are designed for installation above the water line only. Description Dimensions Max Hull Thickness OEM Part # Part # Thru-transom with scupper 6-1/4" L x 2-7/8" dia. 3-1/8" 3881-1 — Service Part Kit 3881Kit-1 — Drains, Drain Plugs & Tubes

attwoodmarine.com 30 WATER SYSTEMS Cockpit Drains For use with 1-1/2" I.D. hose as part of a self-bailing cockpit system. Features short stem and narrow flange for installing through cockpits. Polypropylene construction. Description Stem Length Max Hull Thickness Flange Diameter Installation Hole Size OEM Part # Part # Drain 3-3/4" 1-1/2" 2-1/8" 1-7/8" 3875C1 — Drain with screen 4-3/32" 1-7/32" 2-1/8" 1-7/8" 3882-1 — 3875C1 3889 3882 17209 66308 7555 7557 Stainless Steel Garboard Drain Plugs Threaded removable plug. Retention system keeps plug from getting lost. Large 7/8" (27mm) hole for servicing stern drives. High polished #316 stainless steel reduces corrosion. Description Construction OEM Part # Part # 7/8" diameter Stainless Steel 7557-1 7557-7 7/8" diameter Stainless Steel with Gasket 7557G1 — Garboard Drain Plugs Provides bilge drainage when hauling out. Nut removes with wrench or pliers. Machined, tapered pipe threads ensure watertight plug fit. 3/8" neck depth. Three countersunk holes for #8 fasteners. Description Construction OEM Part # Part # 1/2" NPT drain Cast bronze 7555-1 7555-3 Replacement plugs, Pair Brass 9842-1 9842-3 Replacement plugs, 24 Pair Brass — 9842PD1 Replacement plugs, 12 Pair (Saltwater Use) Stainless Steel — 9844PD2 Drain Plug and Receiver Kit Molded black plastic with threaded receiver. Molded retaining strap. Includes attaching screws and elastomeric gasket for a watertight fit. Description OEM Part # Part # 3/4" dia. one piece plug 17209-1 17211-3 Drain Cover Polished stainless steel drain cover can be used for floor drains, vents, or hidden horn openings. Four holes for #6 fasteners. Description OEM Part # Part # Stainless Steel, 3-1/4" dia. 66308-1 66308-3 Drain Fittings These drain fittings can be used with a hose connector to create a drain. Use 3888 with 3899 or 3890 threaded/hose-to-barb connector. Use 3889 with 3891 threaded/hose-to-barb connector. Acetal construction. Description Dimensions Max Hull Thickness Installation Hole Size OEM Part # Part # 3/4" diameter 1-1/2" 1-1/8" 1-1/16" to 1-1/8" 3888-1 — 1-1/8" diameter 1-1/2" 1-1/16" 1-7/16" to 1-1/2" 3889-1 —

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