Marine Plumbing & Ventilation

Water Heater Thermostat AssemblyRaritan's WH16 Water Head Thermostat is located behind the rectangular electrical panel. Raritan offers an adjustment on their thermostats to allow the user to set...

"FC" Tournament Series™ Removable Motor CartridgeFor Thru-Hull Applications Straight 4-3/4" Pickup TubeThese new pumps are built on Rule's unsurpassed quality and leadership in pump design and...

Rule 1100"STC" Series Tournament Series™Straight Inlet Thru-Hull FittingThis new pump is built on Rule's unsurpassed quality and leadership in pump design and technology. The innovatic design...

Rule 1000The Rule 1000 is in a class by itself and is a popular choice among boatbuilders and boat owners alike. 36 mounting variations and a gas resistant strainer base make this one of Rule's most...

1100GPH Standard Bilge Pump - 12VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 1100GPH pump will produce...

1100GPH Standard Bilge Pump - 12VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 1100GPH pump will produce...

1100 GPH Livewell Pump Angled Thru-Hull InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

1100 GPH Livewell Pump Replacement Motor CartridgeThe innovative GPH Livewell Pumps feature removable motor cartridges, which are fast and convenient to replace.Features:

1100 GPH Livewell Pump Straight Seacock InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

1100 GPH Livewell Pump Straight Thru-Hull InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water...

1100GPH Electronic Sensing Bilge Pump - 12VIn the next generation sensing bilge pumps, the 1100GPH 12V S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2...

1207R 1-1/8" Port - 90° BarbPort Fitting - 29mm (1-1/8") 90° Hose Barb

Rule 1500Non-Automatic 24vHigh pumping capacity and reliability at a lower cost. The Rule 1500 offers more pumping capacity and more exclusive design features than any comparable competitive pump...

Rule 2000Engineered to commercial standards. The Rule 2000 is the best selling high capacity submersible bilge pump in the world. 1-1/8" (28.6mm) discharge outlet.FEATURESFully SubmersibleEasy clean...

Rule 2000Non-Automatic 12v, UL listed w/ 6' wire leadsEngineered to commercial standards. The Rule 2000 is the best selling high capacity submersible bilge pump in the world. 1-1/8" (28.6mm)...

3-Way Panel SwitchSimilar to the Lighted Panel Switch but without indicator light or fuse holder. The "manual" position has a "fail-safe" spring return to "off" so you can't leave your pump running...

360GPH Standard Bilge Pump - 12VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 360GPH pump will produce this...

Rule 3700Automatic 12vHeavy duty construction for both commercial and pleasure boat use; known for trouble free operation and reliability. 1-1/2" (38mm) discharge outlet.WARNING: This product can...

3700 GPH General Purpose End Suction Centrifugal Pump - 24VThe Rule General Pupose Pump is designed 1-1/2" (38mm) inlet and 1-1/2" (38mm) discharge outlet. The Rule General Purpose Pump must be...

Rule 3700Non-Automatic 32vHeavy duty construction for both commercial and pleasure boat use; known for trouble free operation and reliability. 1-1/2" (38mm) discharge outlet.FEATURESFully...

Rule 3700Non-Automatic 24vHeavy duty construction for both commercial and pleasure boat use; known for trouble free operation and reliability. 1-1/2" (38mm) discharge outlet.WARNING: This product...

500 GPH Livewell Pump Angled Thru-Hull InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

500 GPH Livewell Pump Replacement Motor CartridgeThe innovative GPH Livewell Pumps feature removable motor cartridges, which are fast and convenient to replace.Features:500...

500 GPH Livewell Pump Straight Seacock InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

500 GPH Livewell Pump Straight Thru-Hull InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

500GPH Electronic Sensing Bilge Pump - 12VIn the next generation sensing bilge pumps, the 500GPH S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2...

500GPH Electronic Sensing Bilge Pump - 24VIn the next generation sensing bilge pumps, the 500GPH 24V S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2...

500GPH Standard Bilge Pump - 24VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 500GPH pump will produce this...

7700D GPH Evacuator High Volume Utility Pump - 12VThe Rule Evacuator high-volume utility pump is ideal for fast evacuation of water from a vessel. A favorite of tow boat operators, the Evacuator is...

Rule 800Features:Gas resistant strainer base3/4" discharge outletFully SubmersibleEasy clean snap lock strainerSilent and vibrationless operationAnti-airlock protectionCompact, efficient long life...

800 GPH Legacy Shower Drain Replacement Pump - 12V - Fits 97A & 98A Shower Drain BoxesReplacement 12V pump for legacy 97A and 98A shower drain box only. *For regular bilge requirements, use part...

800 GPH Legacy Shower Drain Replacement Pump - 24V - Fits 97A-24 & 98A-24 Shower Drain BoxesReplacement 24V pump for legacy 97A-24 and 98A-24 shower drain box only.*For regular bilge requirements,...

800 GPH Livewell Pump Angled Thru-Hull InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

800 GPH Livewell Pump Replacement Motor CartridgeThe innovative GPH Livewell Pumps feature removable motor cartridges, which are fast and convenient to replace.Features:800...

800 GPH Livewell Pump Straight Seacock InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

800 GPH Livewell Pump Straight Thru-Hull InletGood Fishing Begins with Good BaitFor over 50 years, boat builders and owners have depended on Rule pumps for a safe, fun day out on the water. Building...

800GPH Electronic Sensing Bilge Pump - 12VIn the next generation sensing bilge pumps, the 800GPH 12V S series pump works on the principle of impeller resistance. The pump will turn on every 2-1/2...

800GPH Standard Bilge Pump - 24VCustomers talk about flow, they want the water out of the bilge, andfast. Improved design and performance means that our next generation 800GPH pump will produce this...

1800 GPH Non-Automatic 110V PumpPart #: A53DA high performance 110 Volt utility pump that is designed to remove water from hard to reach spaces anywhere water accumulates.The pump's versatile design...

Check Valve for 800/1100 Bilge 1" Straight PortsReplacement Check valves for the "new" Rule-Mate Bilge pumps. Helps prevent backflow of water into the bilge.Specifications:3/4" (19mm)