Plumbing & Sanitation

Explore top-quality marine plumbing and boat sanitation solutions including bilge pumps, ballast pumps, marine hoses, engine cooling pumps, and essential plumbing accessories. Perfect for maintaining safe, reliable boat operations in both freshwater and saltwater environments.



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  • Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose

    Perko Gas Fill w/ Locking Cap f/ 1-1/2" Hose MPN-0599DPGCHR SKU: CWR-34450
    MPN: 0599DPGCHR

    $121.06
    $110.05
    $121.06
    (--10%)
    Gas Fill w/ Locking Cap for 1-1/2" Hose(0599) Chrome Plated Zinc Alloy Flange Black Plastic Body Black Plastic Cap w/ Strap Grounding Screw Included Cap Retainer and Gasket Locking Cap has a cover for the key hole Tech Info for Hose Size: 1-1/2" O.D....
    $121.06
    $110.05
    $121.06
    (--10%)
  • Perko Diesel Fill w/ Locking Cap f/ 1-1/2" Hose

    Perko Diesel Fill w/ Locking Cap f/ 1-1/2" Hose MPN-0599DPDCHR SKU: CWR-34449
    MPN: 0599DPDCHR

    $115.29
    $104.81
    $115.29
    (--10%)
    Diesel Fill w/ Locking Cap for 1-1/2" Hose(0599) Chrome Plated Zinc Alloy Flange Black Plastic Body Black Plastic Cap w/ Strap Grounding Screw Included Cap Retainer and Gasket Locking Cap has a cover for the key hole Tech Info for Hose Size: 1-1/2" O.D....
    $115.29
    $104.81
    $115.29
    (--10%)
  • Perko Water Outlet Fitting w/Cap

    Perko Water Outlet Fitting w/Cap MPN-0504DP0CHR SKU: CWR-34440
    MPN: 0504DP0CHR

    $143.21
    $130.19
    $143.21
    (--10%)
    Water Outlet Fitting(0504) Chrome Plated Bronze Standard Male Hose Connector Black Plastic Watertight Plug Stainless Steel Bead Chain For use with on-board washdown systemsPipe Size: 1/2"O.D. Flange: 2-3/4"
    $143.21
    $130.19
    $143.21
    (--10%)
  • Perko Water Inlet Fitting w/Plug

    Perko Water Inlet Fitting w/Plug MPN-0499DP0CHR SKU: CWR-34439
    MPN: 0499DP0CHR

    $188.38
    $171.25
    $188.38
    (--10%)
    Water Inlet Fitting(0499) Chrome Plated Bronze Standard Female Swivel Hose Connector Black Plastic Watertight Plug Stainless Steel Bead Chain For obtaining water at docksidePipe Size: 1/2"O.D. Flange: 2-3/4"
    $188.38
    $171.25
    $188.38
    (--10%)
  • Raritan Water Heater Thermostat Assembly

    Raritan Water Heater Thermostat Assembly MPN-WH16 SKU: CWR-33903
    MPN: WH16

    $108.90
    $99.00
    $108.90
    (--10%)
    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 the water to a higher temperature or if preferred a lower temperature. Use caution if setting the...
    $108.90
    $99.00
    $108.90
    (--10%)
  • Raritan Sea Era Discharge Repair Kit

    Raritan Sea Era Discharge Repair Kit MPN-SEADISRK SKU: CWR-33898
    MPN: SEADISRK

    $57.20
    $52.00
    $57.20
    (--10%)
    Sea Era Discharge Repair KitRaritan's Discharge Repair Kit is specifically for the Raritan Sea Era.Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets, waste treatment systems, icemakers and water heaters. Committed to the environment and preserving sea life, Raritan designs...
    $57.20
    $52.00
    $57.20
    (--10%)
  • Raritan Raw Water Strainer

    Raritan Raw Water Strainer MPN-RWS SKU: CWR-33896
    MPN: RWS

    $231.00
    $210.00
    $231.00
    (--10%)
    Raw Water StrainerThe Raritan Raw Water Strainer is an inexpensive way to protect your engine, generators, AC units and other equipment that requires outside water from dangerous debris. Each Raritan unit is pressure tested at the factory prior to shipping. The strong clear plastic body makes...
    $231.00
    $210.00
    $231.00
    (--10%)
  • Raritan Pressure Relief Valve - 75 PSI

    Raritan Pressure Relief Valve - 75 PSI MPN-WH3 SKU: CWR-33885
    MPN: WH3

    $63.80
    $58.00
    $63.80
    (--10%)
    Pressure Relief Valve - 75 PSIWater Heater Pressure Relief valve. Water heater temperature and pressure relief valves, or T&P valves, are a safety feature found on all tank water heaters. It's designed to open temporarily and discharge short spurts of water when the temperature...
    $63.80
    $58.00
    $63.80
    (--10%)
  • Raritan Heating Element w/Gasket - Screw-In Type - 120v

    Raritan Heating Element w/Gasket - Screw-In Type - 120v MPN-WH1A-S SKU: CWR-33877
    MPN: WH1A-S

    $49.50
    $45.00
    $49.50
    (--10%)
    Heating Element with GasketThe WH1A-S is a screw in heating element that is 1250w at 120v designed to quickly and efficiently heat the water via electricity in a Raritan water heater. These elements must be installed, and the tank filled prior to applying any...
    $49.50
    $45.00
    $49.50
    (--10%)
  • Raritan PHII Complete Pump Assembly

    Raritan PHII Complete Pump Assembly MPN-PHIIPUMP SKU: CWR-33884
    MPN: PHIIPUMP

    $426.80
    $388.00
    $426.80
    (--10%)
    PHII Complete Pump AssemblyA complete Pump replacement for the PHII, PHC, P101, P102 – The PHIIPUMP is the largest capacity manual pump on the market making it the most efficient. Some boaters like to fix their pumps by buying individual pieces and fixing only...
    $426.80
    $388.00
    $426.80
    (--10%)
  • Raritan G13 Impeller w/Teflon Washers & Pump Gaskets

    Raritan G13 Impeller w/Teflon Washers & Pump Gaskets MPN-G13W SKU: CWR-33876
    MPN: G13W

    $49.50
    $45.00
    $49.50
    (--10%)
    G13 ImpellerIncludes: Teflon Washers Pump Gaskets Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets, waste treatment systems, icemakers and water heaters. Committed to the environment and preserving sea life, Raritan designs products to help maintain an environmental balance and...
    $49.50
    $45.00
    $49.50
    (--10%)
  • Raritan electro scan® Dual Control/Microcontroller
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    Raritan electro scan® Dual Control/Microcontroller MPN-ESTDC SKU: CWR-33874
    MPN: ESTDC

    $184.80
    $168.00
    $184.80
    (--10%)
    electro scan® Dual ControlRaritan's electro scan® Dual Control/Microcontroller.What's in the Box: Plumbing Adapter Start/Stop Controller 15' CAT 5 Cable WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm....
    $184.80
    $168.00
    $184.80
    (--10%)
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  • Raritan Diaphragm Pump Repair Kit

    Raritan Diaphragm Pump Repair Kit MPN-DIAPUMPRK SKU: CWR-33870
    MPN: DIAPUMPRK

    $74.80
    $68.00
    $74.80
    (--10%)
    Diaphragm Pump Repair KitRaritan's Diaphragm Pump Repair Kit is made specifically for Raritan Toilets equipped with diaphragm intake pumps.Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets, waste treatment systems, icemakers and water heaters. Committed to the environment and preserving...
    $74.80
    $68.00
    $74.80
    (--10%)

  • Raritan electro scan® Treatment System - 12v MPN-EST12 SKU: CWR-33873
    MPN: EST12

    $4,658.50
    $4,235.00
    $4,658.50
    (--10%)
    electro scan® Treatment System - 12vThe simple and basic operation of this system is as follows: the system needs salt water in order to operate properly and salt can be added when not in full seawater conditions. When the system is activated the electrical...
    $4,658.50
    $4,235.00
    $4,658.50
    (--10%)
  • Raritan Crown Head™ CD Series Repair Kit

    Raritan Crown Head™ CD Series Repair Kit MPN-CSRK SKU: CWR-33799
    MPN: CSRK

    $187.00
    $170.00
    $187.00
    (--10%)
    Crown Head™ CD Series Repair KitThe Deep Draft Crown Head was last made in 1990 but some still exist out in the field today. While many of the parts are similar to today’s Crown Head there are some that are no longer available. For this reason...
    $187.00
    $170.00
    $187.00
    (--10%)
  • Raritan Crown Head™ Standard Repair Kit
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    Raritan Crown Head™ Standard Repair Kit MPN-CHRK SKU: CWR-33794
    MPN: CHRK

    $181.50
    $165.00
    $181.50
    (--10%)
    Crown Head™ Standard Repair KitThe Deep Draft Crown Head was last made in 1990 but some still exist out in the field today. While many of the parts are similar to today’s Crown Head there are some that are no longer available. For this reason we...
    $181.50
    $165.00
    $181.50
    (--10%)
    Notify me
  • Raritan Crown Head™ Front Cover w/O-Ring

    Raritan Crown Head™ Front Cover w/O-Ring MPN-CH18W SKU: CWR-33793
    MPN: CH18W

    $59.40
    $54.00
    $59.40
    (--10%)
    Crown Head™ Front Cover with O-RingRaritan's Crown Head™ Front Cover includes the O-Ring.Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets, waste treatment systems, icemakers and water heaters. Committed to the environment and preserving sea life, Raritan designs products to...
    $59.40
    $54.00
    $59.40
    (--10%)
  • Raritan Crown Head™ Pump Assembly - Post January 1988

    Raritan Crown Head™ Pump Assembly - Post January 1988 MPN-CH102MW SKU: CWR-33791
    MPN: CH102MW

    $298.10
    $271.00
    $298.10
    (--10%)
    Crown Head™ Pump Assembly - Post January 1988Raritan's Pump Assembly is made specifically for Raritan's Crown Head™ post January 1988.WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm....
    $298.10
    $271.00
    $298.10
    (--10%)
  • Raritan Continuous Duty Solenoid
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    Raritan Continuous Duty Solenoid MPN-CDS12 SKU: CWR-33790
    MPN: CDS12

    $80.30
    $73.00
    $80.30
    (--10%)
    Continuous Duty Solenoid (CDS)Raritan's Continuous Duty Solenoid is a toilet replacement part.Raritan manufactures equipment for pleasure boats throughout the world. Products include marine toilets, waste treatment systems, icemakers and water heaters. Committed to the environment and preserving sea life, Raritan designs products to help...
    $80.30
    $73.00
    $80.30
    (--10%)
    Notify me
  • Raritan Crown Head™ Deep Draft Repair Kit

    Raritan Crown Head™ Deep Draft Repair Kit MPN-CDRK SKU: CWR-33785
    MPN: CDRK

    $209.00
    $190.00
    $209.00
    (--10%)
    Crown Head™ Deep Draft Repair KitThe Deep Draft Crown Head was last made in 1990 but some still exist out in the field today. While many of the parts are similar to today’s Crown Head there are some that are no longer available. For this reason...
    $209.00
    $190.00
    $209.00
    (--10%)

Best Marine Bilge Pumps for Reliable Boat Sanitation and Safety

Keep your boat safe and dry with high-quality marine bilge pumps designed for both small and large vessels. Our automatic bilge pumps and submersible bilge pumps efficiently remove excess water from your hull, protecting your boat sanitation system and ensuring smooth sailing. Featuring high-output bilge pumps with float switches, these pumps are ideal for saltwater and freshwater use. Upgrade your marine safety today with marine bilge pump replacement parts and boat pump accessories for long-lasting reliability.

Durable Ballast Pumps for Fishing Boats and Yachts

Maintain optimal stability with our marine ballast pumps and heavy-duty ballast pumps for boats of all sizes. Designed for saltwater-resistant use, these electric ballast pumps ensure smooth water transfer and reliable ballast management. Perfect for yachts, fishing boats, and offshore vessels, these pumps come with replacement pump parts and marine plumbing accessories for convenient installation and maintenance. Trust our pumps for high-capacity ballast control during your marine adventures.

Complete Boat Engine Cooling Pumps for Inboard and Outboard Engines

Protect your engine with premium boat engine cooling pumps and marine engine water pumps designed for inboard and outboard engines. These saltwater engine cooling pumps prevent overheating, improve engine performance, and extend the life of your vessel. Combine them with marine plumbing fittings and hose kits for a complete, reliable cooling system. Upgrade your boat engine plumbing today for safer and more efficient trips.

Marine Hose and Plumbing Fittings for Boats

Ensure smooth water flow with high-quality marine hoses, reinforced boat plumbing hoses, and fuel & water hoses for boats. Pair them with stainless steel marine fittings, hose connectors, and marine plumbing adapters for a complete system. Our products support both bilge pump and ballast pump installations, helping maintain optimal boat sanitation and plumbing performance.

Commercial-Grade Marine Pumps for Yachts and Large Boats

Optimize water circulation with marine commercial pumps and heavy-duty boat water pumps ideal for large yachts and commercial vessels. These marine deck wash pumps and utility pumps are built to last in saltwater conditions, providing reliable service for boat sanitation and maintenance tasks. Complete kits include marine plumbing accessories for fast installation and worry-free operation.

Marine Blowers and Heaters for Boat Cabins

Maintain comfort aboard with marine blower fans, boat heater units, and marine cabin heaters. Perfect for ventilating cabins or providing heat in colder waters, these systems integrate seamlessly with boat plumbing accessories and marine hoses. Upgrade your marine cabin experience with durable blower and heater systems designed for reliability and performance.

Marine Plumbing Accessories for Easy Maintenance and Repairs

Keep your boat’s plumbing in top shape with marine plumbing accessories, replacement pump parts, and marine plumbing repair kits. From pipe fittings to pump mounts, these accessories ensure smooth installation and maintenance of bilge pumps, ballast pumps, and engine cooling systems. Buy premium accessories for reliable boat sanitation and long-term performance.

Heavy-Duty Bilge and Ballast Pump Replacement Kits

Upgrade your marine bilge pumps and ballast pumps with our complete replacement kits. These kits include marine plumbing hoses, fittings, and pump accessories designed for easy installation and maximum reliability. Ideal for saltwater boats, fishing vessels, and yachts, they ensure your boat sanitation system works efficiently every trip.

Boat Hose and Fittings Sets for Efficient Plumbing Systems

Maintain smooth water circulation on your boat with our marine hose and fittings sets. Designed for bilge pumps, ballast pumps, and engine cooling pumps, these kits include marine-grade hoses, connectors, and stainless steel fittings. Perfect for new installations or upgrades, they improve boat sanitation and enhance overall marine plumbing performance.

Complete Marine Plumbing Solutions for Boats

Get everything you need for marine plumbing and boat sanitation in one place. Our complete solutions include bilge pumps, ballast pumps, engine cooling pumps, marine hoses, fittings, and accessories. Designed for both freshwater and saltwater boats, these products ensure reliable performance, ease of maintenance, and safe boating operations.

Frequently Asked Questions

Find answers to common questions below

  • The best marine bilge pump for saltwater boats is an automatic or submersible pump with high-output performance and corrosion-resistant construction. These pumps ensure safe water removal from your hull, maintain boat sanitation, and prevent water accumulation even in heavy marine conditions.

  • Choose a ballast pump based on your boat’s size, water capacity, and usage. Heavy-duty, electric, and saltwater-resistant pumps are ideal for fishing boats. Look for reliable marine ballast pumps with accessories like hoses and fittings for seamless installation and long-term performance.

  • Marine plumbing accessories include hoses, fittings, connectors, and replacement parts for bilge, ballast, and engine cooling pumps. They ensure smooth water flow, efficient boat sanitation, and easy maintenance, keeping your marine plumbing system safe and reliable.

  • Ballast pumps manage water levels in tanks or compartments, balancing your boat during fishing or offshore trips. Heavy-duty marine ballast pumps provide smooth water transfer, ensuring stability and better handling, especially in rough seas.

  • Engine cooling pumps circulate water to prevent engine overheating. Marine engine water pumps ensure efficient cooling, prolong engine life, and are designed to work with marine hoses and fittings for safe and reliable operation.

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