Marine Freshwater Systems & Components

Attwood Aft-Deck Shower System (41314)The Attwood Aft-Deck Shower System is a compact, all-in-one deck-mounted shower unit built for marine use. It...

Scandvik Adjustable Bulkhead Holder for Straight Shower Handles – Chrome Plated Brass, 360° Swivel (10013)The Scandvik 10013 is a chrome-plated bra...

Rule 98B24 Marine Shower Drain Box – 800 GPH, 24VThe Rule 98B24 Shower Drain Box is a self-contained 24V marine shower sump system rated at 800 GPH...

Johnson Pump Multi-Port Shower Sump Pump (57151)The Johnson Pump Multi-Port Shower Sump is a compact, fully submersible sump pump designed for mari...

Shurflo Aqua King II Fresh Water Pump — 4.0 GPMReliable, consistent freshwater pressure for boats with multiple fixtures. The Shurflo Aqua King II ...

Shurflo High Flow System II — Dual Freshwater Pump SystemDeliver consistent, high-volume freshwater pressure throughout your vessel with this compl...

Shurflo Aqua King II Fresh Water Pump — 3.0 GPMDependable freshwater pressure for smaller boats and simpler plumbing setups. The Shurflo Aqua King ...

Shurflo Aqua King II Supreme Fresh Water Pump — 5.0 GPMBring consistent, household-quality water pressure to every fixture aboard. The Shurflo Aqua...

Scandvik 12104P Recessed Deck Drain Cap & Cup AssemblyA premium recessed deck drain cap and cup assembly from Scandvik, engineered for a flush,...

Raritan Screw-On Heating Element with GasketA direct-replacement screw-on heating element for Raritan marine water heaters. When hot water output d...

Raritan Bolt-On Heating Element with GasketA direct-replacement bolt-on heating element for Raritan marine water heaters. When your hot water outpu...

Premium Glass-Lined Marine Water Heater — Built to Last Below DeckThe Raritan 12-Gallon Marine Water Heater (78-171211) is a premium-grade water he...

6-Gallon Hot Water with Rear Exchanger Access — Shore Power or Engine HeatThe Kuuma 11812 (735-11812) rounds out the 6-gallon Kuuma front-mount lin...

OEM Thermostat Assembly for Raritan Marine Water HeatersThe Raritan WH16 Thermostat Assembly (78-WH16) is the factory replacement thermostat for Ra...

Dual-Source Hot Water — Shore Power at the Dock, Engine Heat UnderwayThe Kuuma 11841 (735-11841) is an 11-gallon marine water heater designed to wo...

Premium Glass-Lined Marine Water Heater — Compact 6-Gallon CapacityThe Raritan 6-Gallon Marine Water Heater (78-170611) brings Raritan’s premium gl...

11-Gallon Capacity with a Finish Built for Visibility and Corrosion ResistanceThe Seaward S1100W (698-S1100W) delivers the same proven 11-gallon, 1...

Dual-Source Hot Water — Shore Power at the Dock, Engine Heat UnderwayThe Kuuma 11842 (735-11842) delivers the same proven 11-gallon, 120V AC perfor...

Serious Hot Water Capacity for Larger VesselsThe Seaward S1100 (698-S1100) is an 11-gallon marine water heater built for cruisers, liveaboards, and...

11-Gallon Capacity, Side-Mount Flexibility — Shore Power or Engine HeatThe Kuuma 11840 (735-11840) brings full 11-gallon hot water capacity to vess...

The Mid-Size Sweet Spot — 6 Gallons, Shore Power or Engine HeatThe Kuuma 11810 (735-11810) fills the gap between the compact 5-gallon 11800 and the...

6-Gallon Hot Water, Front-Mount Flexibility — Shore Power or Engine HeatThe Kuuma 11811 (735-11811) is a 6-gallon marine water heater built for ves...

Compact Hot Water for Smaller Vessels — Shore Power or Engine HeatThe Kuuma 11800 (735-11800) is a 5-gallon marine water heater built for day boats...

Johnson Pump Aquah Marine Water Heater — 1200W, 120V, NPT, Stainless SteelThe Johnson Pump Aquah is a dual-heating marine water heater built for on...

Hot Water On Demand — Built for the Marine EnvironmentThe Seaward F600 (698-F600) is a 6-gallon marine water heater engineered for reliable, safe h...

Overview Forespar Marelon Female Elbow Key Features Glass-reinforced Marelon construction for corrosion resistance Elbow with straight pipe thread...

Overview 1 1/8 Hose Adapter is a high-strength Marelon hose adapter designed to connect hoses to ball valves and seacocks in marine plumbing system...

Overview Made from high-strength glass-reinforced Marelon, this male elbow provides a durable marine plumbing connection. Dimension 'A' indicates p...

The Quick Connect system can be used by anyone to install additional outlets or to replumb your boat or recreational vehicle. Whale Quick Connect f...

The Quick Connect system can be used by anyone to install additional outlets or to replumb your boat or recreational vehicle. Whale Quick Connect f...

Forespar CF252 Marelon Male NPSM Hose Adaptor / TailpipeForespar CF252 straight hose adaptors connect a male NPSM threaded port to marine hose. Mad...

Overview Forespar Marelon Female Elbow — a high-strength Marelon elbow fitting for marine plumbing connections. Key Features Made from high-streng...

Overview Forespar CF252 Marelon Hose Adaptor/Tailpipe is a high-strength Marelon fitting designed to connect hose lines to ball valves and seacocks...

Forespar HECM Marelon Male NPSM 90-Degree Hose ElbowForespar HECM 90-degree elbows connect a male NPSM threaded port to marine hose where a right-a...

The Quick Connect system can be used by anyone to install additional outlets or to replumb your boat or recreational vehicle. Whale Quick Connect f...

Overview Durable Marelon elbow fitting designed for marine plumbing applications. Made from glass-reinforced Marelon for strong, corrosion-resistan...

Overview Forespar Marelon Female Elbow — a durable marine plumbing elbow crafted from glass-reinforced Marelon for reliable connections in boat sys...

The Quick Connect system can be used by anyone to install additional outlets or to replumb your boat or recreational vehicle. Whale Quick Connect f...

DIABLO Easy Switch Fresh Water Plate - Water Tank Level SensorProfessional fresh water tank level monitoring plate designed for marine water system...

Hose Adaptor for Valve - 1-1/2" BSPP Threaded - PlasticPlastic hose adaptor designed for connecting hoses to valves with 1-1/2" BSPP (British Stand...

Hose Adaptor for Valve - 2" BSPP Threaded - PlasticPlastic hose adaptor designed for connecting hoses to valves with 2" BSPP (British Standard Pipe...

Hose Adaptor for Valve - 1" BSPP Threaded - PlasticPlastic hose adaptor designed for connecting hoses to valves with 1" BSPP (British Standard Pipe...