Attwood Catalog 2025

MARINE PRODUCTS SELECTION

2 0 2 5

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.

Integrated Lithium-Ion Management System fathomepower.com

Battery Management Power Distribution bepmarine.com

Digital Control & Monitoring Onboard / Offboard UX czone.navico.net

Water, Fuel & Lighting Systems Marine Accessories Seating, Pedestals & Ladders attwoodmarine.com

Chartplotters Radar Autopilots Sonar Technology simrad-yachting.com

Battery Management Circuit Protection Power Distribution bluesea.com

Lithium Batteries Portable Power AGM Batteries relionbattery.com

Chartplotters Displays Instruments Sensors bandg.com

Battery Chargers promariner.com

Chartplotters Fishfinders Sonar & Radar Trolling Motors lowrance.com

Bilge Pumps Waste Pumps Freshwater Systems Water Heating whale.navico.com

Actuators Trim Tab Systems lencomarine.navico.com

AC Shore Power Marine Accessories marinco.com

Marine Cartography c-map.com

Batteries & Battery Management Power Conversion Transformers Alternators & Regulators Digital Control & Monitoring mastervolt.com

Wire Wire Management ancorproducts.com

See how far our innovations can take you at 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:

Table of Contents

Water Systems Bilge & Aerator Pumps Bilge & Float Switches

18 20 20 21

Shower Systems

Battery & Hand Operated Pumps

p. 9

p. 13

p. 16

p. 19

Pump Kits & Accessories Plumbing System Fittings

23 Thru-Hulls & Scupper Valves Fittings 24 Drains, Drain Plugs & Tubes 29

p. 20

p. 27

p. 31

Ventilation Solar Vents

36 38 40 42

Cowl & Clam Shell Vents

In-Line Blowers

Vents & Collector Boxes

p. 36

p. 38

p. 40

p. 42

Lighting Deck Mount Sidelights

52 56 59 66 68 70 70 71 72

Pole Mounted Plug-In Sidelights All-Round Plug-In Lights & Bases

PowerBase Series

All-Round Fold-Down Lights All-Round Fixed Base Lights

p. 52

p. 56

p. 60

p. 63

Transom Lights

Anchor/Masthead Lights

Spotlights LED Lights

75 Lighting Accessories & Replacements 81

p. 66

p. 72

p. 78

p. 79

Fuel Portable Fuel Tanks & Components

85 90 95

Fuel Tanks & Hose Fittings Fuel Systems Components

p. 85

p. 86

p. 91

Accessories

101

Portable Fuel Components, International Integrated Fuel Components, International Marine Accessories Anchoring & Mooring Equipment

104

105

p. 95

p. 99

p. 106

110 116 123 129 130 135 143 148 158 167

Marine Ropes & Cordage

Fishing Rod Holders & Accessories Marine Maintenance Products Interior & Boating Accessories

p. 110

p. 113

p. 117

p. 123

Electrical Accessories

Paddlesports & Accessories Trailering Parts & Accessories

Horns

Wiper Motors, Arms and Blades

p. 135

p. 144

p. 159

p. 178

Hardware Cleats

182 187 188 189

Lift Rings

Hawse Pipes & Bow Eyes

p. 182

p. 187

p. 188

Hooks

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 200 Seating Systems & Pedestals Latitude™ Series 206 Millennium Series 211 Standard Series 214 Seat Suspension Systems 215 Tandem Slides 216 Seat Swivels 217 278 Series 218 238 Series 220 Pin Post Pedestals 225 Value Pedestals, Swivels & Adapters 229 Seating Systems 234 Fishing Seats 239

p. 189

p. 190

p. 193

p. 197

p. 198

p. 195

p. 218

p. 206

p. 211

p. 216

p. 229

p. 237

p. 217

p. 239

Table Hardware Pedestals

243 245 247

Pedestal Hardware

Side Mount Table Leg System

p. 247

p. 243

p. 245

p. 247

Boarding Ladders Transom Ladders

250 254 256

Boarding Ladders Sport/Diver Ladders

p. 257

p. 250

p. 251

p. 253

Appendix & Index Part Number Index

260

WATER SYSTEMS

Bilge & Aerator Pumps

Sump Pump Boxes

Pump Kits

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

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.

Aerator and bilge pump kits are crafted to provide convenience, even while you are underway.

WATER SYSTEMS

Accessories & Fittings

Thru-Hull & Scupper Valve Fittings

Drain & Drain Plugs

22 Required accessories and fittings that can be found within our pump kits or sold separately for easy replacement.

Backed by Attwood's trusted lifetime warranty, our easy to install thru- hulls 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.

8 WATER SYSTEMS

attwoodmarine.com

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

Standard

2-Way Molded (MP1)

Packard Connector

Packard Connector, Water-Resistant

Amp Connector

Amp Connector, Water-Resistant

Quick Silver Connector

Deutsch Connector

Delphi Connector

Brown – Positive, Black – Negative, Brown & White – Manual Override

WATER SYSTEMS 9

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Bilge Pumps

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.

Single-Hand Pump Cartridge Release: Convenient when trying to access a pump located in a hard-to-reach area of the boat’s hull.

Flexible Outlets: 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation.

Exterior Mounting Feet: Eliminates the need to remove the basket, saving OEMs time on production lines.

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

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

• 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: Prevents air locking so that the pump will not run dry and burn out.

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Rated Volts DC

OEM Outlet Straight

OEM Outlet 90°

Model No.

Fuse Size Outlet Type

Check Valve

OEM Part #

Part # 5505-7

3/4" (19mm) & 1" (25mm) Barbs Yes

— — —

5505-2

S500 12V 3A

3/4" (19mm) Barb 1-3/8" Threaded*

— — —

Optional 5505-1 AS5505S-1 AS5505E-1 —

5505

5508-7

3/4" (19mm) & 1" (25mm) Barbs Yes

— — —

5508-2

12V 4A

3/4" (19mm) Barb 1-3/8" Threaded*

— — —

Optional 5508-1 AS5505S-1 AS5505E-1 —

S800

5509-7

3/4" (19mm) & 1" (25mm) Barbs Yes

— — —

5509-2

3/4" (19mm) Barb 1-3/8" Threaded*

— — —

24V 2A

Optional 5509-1 AS5505S-1 AS5505E-1 —

5512-7

1" (25mm) & 1-1/8" (28mm) Barbs Yes

— — —

5509

5512-2

12V 6A

1-1/8" (28mm) Barb 1-3/8" Threaded*

— — —

Optional 5512-1 AS5512S-1 AS5512E-1 —

S1200

5513-7

1" (25mm) & 1-1/8" (28mm) Barbs Yes

— — —

5513-2

24V 2A

1-1/8" (28mm) Barb 1-3/8" Threaded*

— — —

Optional 5513-1 AS5512S-1 AS5512E-1 —

Wire Length for all models 29-1/2" (750mm). *Must be used with appropriate Sahara outlet.

5512

Service Kits: • AK5505-7 for S500 and S800 • AK5512-7 for S1200 • Service kits for Barb versions not available

12 Volt Specifications

ABYC Specifications 13.6-volts DC (GPH=Gallons Per Hour)

ISO Specifications 12.0-volts DC (LPH=Liters Per Hour)

Automotive Fuse Required (amps)

NRV Fitted

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)

Model

3 3 5 5 6 6

N 457/1.6

219/1.5 191/1.5 460/3.6 452/3.5

25/1.4 33/1.5

1530/1.6 757/1.3 1368/1.6 577/1.3

0 0

5.6/1.5 5.6/1.5

T500

432/1.6

N 825/4.0

287/3.4 276/3.4 419/3.5 351/3.5

2314/3.6 2071/3.6 1002/3.2 10.9/2.6

T800

839/3.9

2274/3.6 1596/3.6 882/3.2

10.9/2.6

N 1146/4.0 654/3.8

4140/3.7 2650/3.6 1633/3.2 11.2/2.7 3000/3.7 2000/3.6 1122/3.0 11.2/2.7

T1200

834/4.0

549/3.6

24 Volt Specifications

ABYC Specifications 27.2-volts DC (GPH=Gallons Per Hour)

ISO Specifications 24.0-volts DC (LPH=Liters Per Hour)

Automotive Fuse Required (amps)

NRV Fitted

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)

Model

2 2 3 3

N 835/1.9

468/1.8 465/1.8

299/1.7 283/1.7 459/1.8 372/1.8

2268/1.8 2071/1.8 982/1.6 2228/1.8 2042/1.8 864/1.6

11/3.3 11/3.3

T800

832/1.9

N 1175/2.0 680/2.0

3912/1.7 2650/1.7 1302/1.5 10.7/2.7

T1200

862/2.0

593/1.9

2912/1.8 2053/1.7 946/1.5

10.7/2.7

Mounting Pattern Compatibility

Sahara Mk1

Rulemate (Old)

Rulemate (New)/DA/SA

Johnson Ultima

Shoreline

Johnson Float

WATER SYSTEMS 11

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Bilge Pump Dimensions

ø 4mm 1/8"

133mm 5-1/4"

88mm 3-1/2"

73mm 2-7/8"

102mm 4"

1-3/8" UNF

ø 28mm 1-1/8"

ø 28mm 1-1/8" ø 25mm 1"

118mm 4-5/8"

103mm 4-1/16"

ø 25mm 1"

208mm 8-3/16"

205mm 8-1/16"

154mm 6-1/16"

Sahara Mk2 1200 Barb

Sahara Mk2 1200 with Outlet - Straight

Sahara Mk2 1200 with Outlet - 90° Elbow

ø 19mm 3/4"

ø 25mm 1"

ø 25mm 1" ø 19mm 3/4"

115mm 4-1/2"

103mm 4-1/16"

ø 19mm 1"

155mm 6-1/16"

199mm 7-13/16"

209mm 8-3/16"

Sahara Mk2 500/800 with Outlet - 90° Elbow

Sahara Mk2 500/800 Barb

Sahara Mk2 500/800 with Outlet - Straight

Performance Charts

Current Draw

Flow Rate

Sahara Mk2 500

Sahara Mk2 500 with NRV

Sahara Mk2 800

Sahara Mk2 500

Sahara Mk2 800

Sahara Mk2 1200

800/1200 24V

Sahara Mk2 800 with NRV

Sahara Mk2 1200

Sahara Mk2 1200 with NRV

5.00

12.00

4.50

10.00

4.00

3.50

8.00

3.00

2.50

6.00

2.00

4.00

1.50

1.00

2.00

0.50

0.00

200

400

600

800

1000

1200

1400

200

400

600

800

1000

1200

1400

Flow (US GPH)

12 WATER SYSTEMS

attwoodmarine.com

Heavy-Duty Bilge Pumps

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

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.

Molded two-wire seal eliminates a potential leak path Enhanced SS alloy motor shaft resists corrosion and reduces shaft seal degradation

Rugged glass- and mineral-filled polymer components withstand hull pounding, harsh bilge environments plasticizers Anti-Airlock nozzle exhausts air that causes air lock while preventing spray streams

Rotating outlet provides for improved hose installation

Mechanically energized shaft seal improves pump durability and extends motor life

Interior and exterior attachment holes offer multiple mounting options

5.97"

Locking tab and base swivel feature allow for 8 unique mounting positions

3.83"

Specifications

GPH Output @ Design Voltage 13.6V DC GPH Output @ Nominal Voltage 12.0V DC

Model No.

Rated Voltage

Amp Draw 0 ft

Max Head

Amp Draw 0 ft

Max Head

Fuse Size Hose Size 10A 1-1/8" I.D. 12A 1-1/8" I.D. 7A 1-1/8" I.D.

3.3 ft 6.7 ft

HD1700 12V

5.7 6.6 3.5

1700 1300 950 12 ft 2000 1600 1230 17 ft 2000 1600 1230 17 ft

5.1

1500 1100 800 11 ft 1800 1500 1200 16 ft 1800 1500 1200 16 ft

12V 24V

HD2000

2.9

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.

4730

Rated Voltage

Wire/ Connector

Model No.

OEM Part # Part #

4730-1

4730-4

HD1700

12V

36" wire

HD 1700 Pump with Anti-Airlock nozzle

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.

Rated Voltage

Wire/ Connector

4760

Model No.

OEM Part # Part #

4760-1 4770-1

4760-4 4770-4

12V 24V

36" wire 36" wire

HD2000

HD 2000 Pump with Anti-Airlock nozzle

WATER SYSTEMS 13

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C:0 M:0 Y:0 K:100

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.

Flexible Outlets: 90° rotatable elbow outlet allows users to install the pump anywhere in a full 360° orientation.

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.

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.

14 WATER SYSTEMS

attwoodmarine.com

Rated Volts DC

OEM Outlet Straight

OEM Outlet 90°

Model No.

Fuse Size Outlet Type

Check Valve

OEM Part #

Part # 5606-7

12V 3A 3/4" (19mm) & 1" (25mm) Barbs Y

— — —

5606B-1 — — —

T500

12V 3A 3/4" (19mm) Barb 12V 3A 1-3/8" Threaded*

Optional 5606-1 AS5605S-1 AS5605E-1 —

5608-7

12V 5A 3/4" (19mm) & 1" (25mm) Barbs Y

— — —

5606

5608B-1 — — —

T800

12V 5A 3/4" (19mm) Barb 12V 5A 1-3/8" Threaded*

Optional 5608-1 AS5605S-1 AS5605E-1 —

5609-7

24V 2A 3/4" (19mm) & 1" (25mm) Barbs Y

— — —

5609B-1 — — —

T800

24V 2A 3/4" (19mm) Barb 24V 2A 1-3/8" Threaded*

Optional 5609-1 AS5605S-1 AS5605E-1 —

5612-7

12V 6A 1" (25mm) & 1-1/8" (28mm) Barbs Y

— — —

5612B-1 — — —

T1200

12V 6A 1-1/8" (28mm) Barb 12V 6A 1-3/8" Threaded*

Optional 5612-1 AS5612S-1 AS5612E-1 —

5613-7

24V 3A 1" (25mm) & 1-1/8" (28mm) Barbs Y

— — —

5613B-1 — — —

T1200

24V 3A 1-1/8" (28mm) Barb 24V 3A 1-3/8" Threaded*

Optional 5613-1 AS5612S-1 AS5612E-1 —

5608

Tsunami Mk2 Bilge Replacement Motor Cartridges T500 12V

5620-6 5622-6 5624-6

T800 12V T1200 12V

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

5612

12 Volt Specifications

ABYC Specifications 13.6-volts DC (GPH=Gallons Per Hour)

ISO Specifications 12.0-volts DC (LPH=Liters Per Hour)

Automotive Fuse Required (amps)

NRV Fitted

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)

Model

3 3 4 4 5 5

N 536/1.7

334/2.2 311/2.2 503/3.6 482/3.5

200/2.1 186/2.1 356/3.4 341/3.3 565/4.3 464/4.2

1818/1.5 1156/1.5 0 1692/1.5 1116/1.5 0

7.6/1.8 7.6/1.8

T500

510/1.8

N 796/3.1

2682/2.6 2246/2.6 1554/2.6 14.2/3.5 2544/2.6 2076/2.6 1440/2.6 14.2/3.5 4002/3.3 3007/3.4 1764/3.2 11.8/2.9 3124/3.4 2356/3.3 1364/3.0 11.8/2.9

T800

747/3.2

N 1155/3.9 789/4.5

T1200

903/4.0

659/4.4

24 Volt Specifications

ABYC Specifications 27.2-volts DC (GPH=Gallons Per Hour)

ISO Specifications 24.0-volts DC (LPH=Liters Per Hour)

Automotive Fuse Required (amps)

NRV Fitted

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)

Model

2 2 2 2

N 802/1.5

472/1.5 454/1.5

340/1.4 322/1.4 474/1.8 384/1.7

3036/1.5 2262/1.6 1977/1.5 14.8/3.5 2532/1.3 2046/1.3 1464/1.2 14.8/3.5 3816/1.5 2817/1.5 1479/1.4 11.1/2.7 2946/1.6 2223/1.5 1203/1.4 11.1/2.7

T800

737/1.6

N 1106/1.8 698/1.9

T1200

859/1.9

602/1.8

Mounting Pattern Compatibility Tsunami Mk1 500

Tsunami Mk1 800 / 1200

Johnson L Series

WATER SYSTEMS 15

attwoodmarine.com

C:0 M:0 Y:0 K:100

Bilge Pump Dimensions

500 Dimensions

800 Dimensions

1200 Dimensions

3.8" 97mm

4.5" 114mm

4.5" 115mm

3.7" 93mm

4.3" 110mm

4.4" 112mm

3.6", 91mm

4.0", 101mm

6.1" 155mm

6.6" 168mm

6.6" 167mm

ø 1" 26mm ø 3/4" 19mm

ø 1- 1/8" 28mm ø 1" 26mm

5.7" 145mm

6.2" 157mm

6.4" 163mm

ø 1" 26mm ø 3/4" 19mm

ø 1-1/8" 28mm ø 1" 26mm

3.4" 86mm

4.1" 104mm

3.8" 96mm

ø 3/4" 19mm

ø 1- 1/8" 28mm

Performance Charts

Current Draw

Flow Rate

Tsunami Mk2 500

Tsunami Mk2 800

Tsunami Mk2 1200

Tsunami Mk2 500

Tsunami Mk2 500 with NRV

Tsunami Mk2 800

Tsunami Mk2 800 with NRV

Tsunami Mk2 1200

Tsunami Mk2 1200 with NRV

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

200

400

600

800

1000

1200

200

400

600

800

1000

1200

Flow Rate (US GPH)

16 WATER SYSTEMS

attwoodmarine.com

Aerator Pumps

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

5650

Full Backwards Compatibility • With previous Tsunami models Faster, Smarter Installation • With no sealant or tools required

5643

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 500 Aerator (2619644), 800 Aerator (2619645), 1200 Aerator (2619646) • CE, RCM, UKCA Approvals • NMMA "As approved listing"

5664

• ABYC E-11 • ISO 10133

Inlet Style

Inlet Length & Diameter

OEM Part #

Model

Application

OEM Outlet Straight OEM Outlet 90º

Part #

Tsunami Aerator Mk2 Pumps

5640-1 5641-1 5643-1 5644-1 5650-1 5651-1 5653-1 5654-1 5660-1 5661-1 5663-1 5664-1

5640-4

3-1/2" L x 3/4" Thru-Hull 1-1/2" L x 3/4" Thru-Hull

AS5605SS-1 (3/4" barb) or AS5605QLS-1 (3/4" Qwik-Lok™) AS5605SS-1 (3/4" barb) or AS5605QLS-1 (3/4" Qwik-Lok™) AS5612SS-1 (1-1/8" barb) or AS5605QLS-1 (3/4" Qwik-Lok™)

AS5605ES-1 (3/4" barb) or AS5605QLE-1 (3/4" Qwik-Lok™) AS5605ES-1 (3/4" barb) or AS5605QLE-1 (3/4" Qwik-Lok™) AS5612ES-1 (1-1/8" barb) or AS5605QLE-1 (3/4" Qwik-Lok™)

Straight

—

T500

5643-4 5644-4 5650-4

7/8" L x 3/4"

Seacock

Elbow 3-1/2" L x 3/4" Thru-Hull

Straight & Elbow, 3/4" included

3-1/2" L x 3/4" Thru-Hull 1-1/2" L x 3/4" Thru-Hull

—

Straight

T800

5653-4 5654-4 5660-4

7/8" L x 3/4"

Seacock

Elbow 3-1/2" L x 3/4" Thru-Hull

3-1/2" L x 1-1/8" Thru-Hull 1-1/2" L x 1-1/8" Thru-Hull

Straight

—

Straight & Elbow, 1-1/8" included

T1200

5663-4 5664-4

7/8" L x 1"

Seacock

Elbow 3-1/2" L x 1-1/8" Thru-Hull

Tsunami Mk2 Aerator Replacement Motor Cartridges T500 —

5620-6 5622-6 5624-6

— — —

T800

— —

T1200

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"

Specifications

ABYC Specifications 13.6-volts DC (GPH=Gallons Per Hour)

ISO Specifications 12.0-volts DC (LPH=Liters Per Hour)

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)

Model

564X / T500 1-1/8" 565X / T800 1-1/8" 566X / T1200 1-3/8"

3A 3/4" barb 507 / 1.6 319 / 1.7 192 / 1.6 4A 3/4" barb 793 / 3 498 / 2.9 371 / 2.9 5A 1-1/8" barb 1143 / 3.9 748 / 3.9 527 / 3.8

1764/ 1.4 1182 / 1.4 10.4 / 2.6 2694 / 2.5 2142 / 2.5 17.4 / 4.2 3912 / 3.3 3282 / 3.3 14.8 / 3.8

WATER SYSTEMS 17

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C:0 M:0 Y:0 K:100 Aerator Pump Dimensions

Product Code A

Model

Flow Rate

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

Tsunami Mk2 Aerator 500

Tsunami Mk2 Aerator 800

Tsunami Mk2 Aerator 1200

Short 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 5641 4.8" 122 mm 1.5" 38 mm 3.4" 86 mm 3/4 NPS

500

10 12 14 16 18 20

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 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 5651 5.5" 138 mm 1.5" 38 mm 3.7" 94 mm 3/4 NPS

800

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

0 2 4 6 8

200

400

600

800

1000

1200

Performance Charts

Flow Rate (US GPH )

Current Draw

Flow Rate

Tsunami Mk2 Aerator 500

Tsunami Mk2 Aerator 800

Tsunami Mk2 Aerator 1200

Tsunami Mk2 Aerator 500

Tsunami Mk2 Aerator 800

Tsunami Mk2 Aerator 1200

4.5

10 12 14 16 18 20

3.5

2.5

0 2 4 6 8

1.5

0.5

200

400

600

800

1000

1200

200

400

600

800

1000

1200

Flow Rate (US GPH )

Current Draw

Tsunami Mk2 Aerator 500

Tsunami Mk2 Aerator 800

Tsunami Mk2 Aerator 1200

4.5

18 WATER SYSTEMS

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Bildge & 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

4801

Float Switch Cover

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.

Test Knob

Float Switch with Cover Description

Rated Voltage

Wire/Connector OEM Part #

Part # 4201-7

4201-1

Float switch with cover

12V and 24V CE rated

36" wire

5-1/4"

2-7/8"

3-7/8"

2-7/8"

4201

Float Switch Description

Rated Voltage

Wire/Connector OEM Part # Part #

4202-1

4202-7

Float switch

12V and 24V CE rated

36" wire

2-5/8"

2-7/8"

4202

1-3/8"

3-7/8"

4-1/4"

WATER SYSTEMS 19

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Sump Boxes

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.

5141

Model No.

Rated Voltage

Fuse Size

Outlet Hose Size

Wire/ Connector

Box Size

OEM Part # Part #

5141-1 5142-1 5143-1 5144-1 5145-1

5141-4

500 GPH 12V 3A 3/4" I.D. 800 GPH 12V 5A 3/4" I.D. 800 GPH 12V 5A 3/4" I.D. 800 GPH 24V 2A 3/4" I.D. 800 GPH 24V 2A 3/4" I.D.

22" wire Standard 22" wire Standard 22" wire Large 22" wire Large 22" wire Standard

—

5143-4

— —

AK5141-4 AK5143-4

Lid Lid

Standard —

Head Sink

Large

—

Shower Stall

Galley Sink

Output Ratings

GPH Output @ Design Voltage 13.6V DC

GPH Output @ Nominal Voltage 12.0V DC

5143

Model

Amp Draw 0 ft

3.3 ft

6.7 ft

0 ft 385 570

3.3 ft

6.7 ft

500 GPH 1.4 800 GPH 2.5

420 360 650 500

215 385

290 420

130 290

Performance for 24V version is the same (Uses 2 Amp Fuses)

Outlet Overboard

Optional Inlet Locations

Multiple Inlets Can Be Hooked Up to More Than One Drain – Using Different Hose Sizes

Head Sink

Shower Stall

Galley Sink

Outlet Overboard

Optional Inlet Locations

Shower Sump Pump Systems Dimensions

2-5/16" 2-5/16"

3/4" dia. 3/4" dia.

8-1/8" 8-1/8"

7-23/64" 7-23/64"

13" 13"

10-1/2" 10-1/2"

Outlet Overboard

(3/4"), (1") dia. (3/4"), (1") dia.

4-7/16" 4-7/16"

4-1/2" 4-1/2"

3/4" dia. 3/4" dia.

(1-1/8"), (1-1/2") dia. (1-1/8"), (1-1/2") dia.

Standard Box

Large Box

20 WATER SYSTEMS

attwoodmarine.com

Shower 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

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 —

9-1/2"

8-1/2"

3-7/8"

2-1/4"

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

WATER SYSTEMS 21

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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

Pump Kits & Accessories

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

5253

• (1) 3/4" diameter x 23" long poly hose • (1) Straight thread-to-barb connector OEM Part # Part # — 5253-4

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.

4116

Hose Size

Description

OEM Part # Part #

4116-5 5614-7 4199-7 11551-5

Complete kit (without pump)

3/4" I.D.

— — — —

Complete kit with Tsunami Mk2 T-500 bilge pump 3/4" I.D.

6' hose with (2) clamps

3/4" I.D.

6' hose only

1-1/8" I.D.

3/4" (19mm) I.D. Hose

Re-Circulated Water

Intake

5614

22 WATER SYSTEMS

attwoodmarine.com

Bilge Switches • On/off switch with bezel plate Description Part # Bilge Switch 2-way 7615-3 Bilge Switch 3-way 7615A3

7615

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

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.

4125

4123

Hose I.D.

Description

OEM Part # Part #

Adjustable Spray Heads Aerator spray head

4125-1 4123-1

4125-7

3/4" 3/4"

Aerator spray head w/male connector for Flow-Rite™ Qwik-Lok™ Coupler 3

—

Non-Adjustable Spray Heads Aerator spray head, single valve

4118A1 4118A5

3/4"

4118A

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 —

6115

WATER SYSTEMS 23

attwoodmarine.com

Plumbing System Fittings

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 —

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

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-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

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 —

24 WATER SYSTEMS

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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.

66540G

D E F

Dia. B

Short Length

Standard Length

66542

A Hose Size

B Flange Dia.

C Thread O.D.

D Thread Length

E Barb Length

F Total Length 2-1/4" 2-1/2" 2-1/2" 2-1/2" 2-5/8" 3-1/8" 3-3/4" 3-3/4" 3-7/8" 3-7/8" 4-1/4" 4-1/8" 4-5/8"

Install. Hole Saw Size

Max Hull Thick.

OEM Part # without Gasket

Thread NPSM

Part #

Short Length 5/8" I.D.

66540-1 66540-3 66541-1 66541-3 66542-1 66542-3 66543-1 66543-3 66544-1 66544-3 66545-1 66545-3

1-7/8" 1" 1-7/8" 1"

1" 1"

1" 1" 1" 1" 1"

1-1/8" 1-1/8" 1-1/2" 1-1/2" 1-3/4"

3/4" 3/4"

5/8" 5/8" 5/8" 5/8" 5/8" 5/8"

3/4" I.D.

1" I.D.

2-1/4" 1-3/8" 1-1/8"

1" 1"

1-1/8" I.D. 2-1/4" 1-3/8" 1-1/4" 1-1/4" I.D. 2-1/4" 1-5/8" 1-1/4"

1-1/4" 1-1/2"

1-1/2" I.D. 3"

1-7/8" 1-1/4"

1-1/2"

66546G

Standard Length 5/8" I.D.

1-1/16" 66546-1 66546-3

1-7/8" 1" 1-7/8" 1"

2" 2"

1-1/4" 1-1/4" 1-1/4" 1-1/4" 1-1/4" 1-1/4" 1-3/4"

1-1/8" 1-1/8" 1-1/2" 1-1/4" 1-3/4"

3/4" 3/4"

66547-1 66547-3 66548-1 66548-3 66549-1 66549-3 66550-1 66550-3 66551-1 66551-3

3/4" I.D.

1-5/8" 1-3/4" 1-3/4" 1-7/8" 1-7/8"

1" I.D.

2-1/4" 1-3/8" 2-1/4"

1" 1"

1-1/8" I.D. 2-1/4" 1-3/8" 2-3/8" 1-1/4" I.D. 2-1/4" 1-5/8" 2-1/2"

1-1/4" 1-1/2" 1-1/2"

1-1/2" I.D. 3"

1-7/8" 2-1/2" 2-3/8" 2-1/2"

66552-1

2" I.D.

2-1/2"

—

66548

WATER SYSTEMS 25

attwoodmarine.com

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.

66559

A Flange Dia. 1-7/8" 2-1/4"

B Thread O.D. 2-1/8" 2-1/4" 2-3/8"

C Total Length 2-1/2" 2-5/8" 2-3/4"

Installation Hole Saw Size

Max Hull Thickness

OEM Part # without Gasket

Threads NPSM

Part #

66559-1 66561-1 66563-1

1-1/8" 1-3/8"

3/4"

1-5/8" 1-3/4" 1-7/8"

— — —

1-1/2"

66558G

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.

Dia. B

66577

A Hose Size

B Flange Dia. 1-7/8"

C Thread O.D.

D Thread Length 1-1/2"

E Barb Length

F Total Length 3-3/8" 4-3/8"

Install. Hole Saw Size

Max Hull Thick.

OEM Part # without Gasket

Thread NPSM

Part #

1-1/16" 66577-1

3/4" I.D.

3/4" 3/4"

1-1/4" 1-5/8"

3/4"

— —

66579-1

1-1/8" I.D. 2-1/4"

1-3/8" 1-7/8"

1-1/4"

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.

Dia. C

A Hose Size

B Thread Dia.

C Flange O.D.

D Thread Length

E Barb Length

F Total Length

Install. Hole Saw Size

Max Hull Thick.

OEM Part # without Gasket

66565

Thread NPSM

Part #

Threaded

66565-1 66567-1

— 1-7/8"

3-1/2"

— 3-7/8" — 2-7/8"

1-1/2"

3" 2"

— —

— 2-23/64" 3-5/8" 2-1/2"

2-1/2"

Barbed 1-1/2"

66553-1 66553-3

1-7/8"

3-1/2"

1-1/2"

5-1/2"

1-1/2"

3" 2"

66555-1

2-23/64" 3-5/8" 2-1/2"

1-5/16" 4-1/2"

2-1/2"

— —

1-3/4" 66557-1

1-1/2"

1-7/8" 2-1/4"

1-1/2"

4-1/2"

1-1/2"

Valve Accessories

BULK

66553Kit 66555Kit

Replacement Flappers for 1-1/2" Replacement Flappers for 2"

— —

66557G

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