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Marine Plumbing & Ventilation

1281 total items

Whale Supersub 12V 1100GPH Low Profile Non-Automatic Bilge Pump [SS1012]

SKU: 59405

Supersub 12V 1100GPH Low Profile Non-Automatic Bilge PumpThe narrow low profile compact bilge pump rangeSupersub Family- Narrow, low profile bilge pump fits deep down in small/ awkward bilge spaces where...

Whale Supersub 12V 1100GPH Low Profile Non-Automatic Bilge Pump [SS1012]

SKU: 59405
in stock

Sale price $38.99

Save $21

Whale Temperature Pressure Relief Valve [75974]

SKU: 84034

Temperature & Pressure Relief Valve1/2" NPT pressure/temperature relief valve for 6 and 11-gallon hot water heaters.Features:  Maximum PSI: 100 Threads: 1/2" NPT

Whale Temperature Pressure Relief Valve [75974]

SKU: 84034
in stock

Sale price $33.99

Save $10

Whale Gulper 220 Grey Waste Pump 24V [BP1554]

SKU: 59178

Gulper 220 Grey Waste Pump 24VGulper valve technoloogy handles shower waste such as hair and gel. No clog, no filter waste pump built on more than a decade of market...

Whale Gulper 220 Grey Waste Pump 24V [BP1554]

SKU: 59178
in stock

Sale price $161.99

Save $84

Whale Grey IC Waste Pump 12V [WM8284]

SKU: 59399

Grey IC Waste Pump 12VUnique Intelligent Control means Gulley IC Kit is all you need to manage waste from multiple drains through one pumpElectrical signals are sent from the Two...

Whale Grey IC Waste Pump 12V [WM8284]

SKU: 59399
in stock

Sale price $302.99

Save $162

Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F1100]

SKU: 59213

Seaward 11 Gallon Hot Water Heater with Front Heat Exchanger - Galvanized Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are...

Whale 3/4" Hot Water Heater Drain Valve [73123]

SKU: 99861

3/4" Hot Water Heater Drain ValveThis is a replacement valve for most Whale water heaters. Replacement Drain Valve for the Following Whale Water Heater Models: S300W H2000, H2050, H2200, H2250, HF2000,...

Whale 3/4" Hot Water Heater Drain Valve [73123]

SKU: 99861
in stock

Sale price $5.99

Save $1

Whale Orca Auto 1300 24V Automatic Bilge Pump [BE1484]

SKU: 59407

Orca Auto 1300 24V Automatic Bilge PumpOrca Family - compact and powerful electric bilge pumps designed to be installed deep in the bilge.Features and Benefits Compact powerful submersible electric bilge...

Whale Orca Auto 1300 24V Automatic Bilge Pump [BE1484]

SKU: 59407
in stock

Sale price $110.99

Save $59

Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W [S700]

SKU: 59211

Seaward 6 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are...

Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W [S1200]

SKU: 59216

Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are...

Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 240V - 1500W [S1250]

SKU: 68964

Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 240V - 1500WWhale Electric Water Heaters includes models with the very latest  technology. All heaters are...

Whale Seaward Thermostatic Mixer Valve [WX1599B]

SKU: 69051

Seaward Thermostatic Mixer ValvePlumbing "safety fitting" for the Whale "Quick Connect" system. Thermostatic mixer valve using three 1/2" BSP Male threaded ports.Constructed of nickel-plated brass including non-return valve. Each BSP...

Whale Seaward Thermostatic Mixer Valve [WX1599B]

SKU: 69051
in stock

Sale price $152.99

Save $67

Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - White Epoxy - 120V - 1500W [S600W]

SKU: 59397

Seaward 6 Gallon Hot Water Heater with Rear Heat Exchanger - White Epoxy - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are...

Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 120V - 1500W [F1200]

SKU: 59215

Seaward 11 Gallon Hot Water Heater with Front Heat Exchanger - Stainless Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are...

Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F600]

SKU: 59208

Seaward 6 Gallon Hot Water Heater with Front Heat Exchanger - Galvanized Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest technology. All heaters are...

Whale Supersub 12V 1100GPH Low Profile Automatic Bilge Pump [SS1212]

SKU: 59185

Supersub 12V 1100GPH Low Profile Automatic Bilge PumpThe narrow low profile compact bilge pump range.Supersub Family- Narrow, low profile bilge pump fits deep down in small/ awkward bilge spaces where...

Whale Supersub 12V 1100GPH Low Profile Automatic Bilge Pump [SS1212]

SKU: 59185
in stock

Sale price $83.99

Save $46

Whale MK5 Handle Assembly [AS0511]

SKU: 64517

MK5 Handle AssemblyStainless steel handle assembly with lanyard for MK5 pumpsWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth...

Whale MK5 Handle Assembly [AS0511]

SKU: 64517
in stock

Sale price $28.99

Save $13

Whale Gusher 10 MK2/3 Service Kit Nitrile [AK3714]

SKU: 89452

Gusher 10 MK2/3 Service Kit NitrileFeatures: High-quality replacement Nitrile parts for popular Gusher 10 pumps Includes the pump’s diaphragm, valves, and circlips Production parts, so they will install and fit...

Whale Gusher 10 MK2/3 Service Kit Nitrile [AK3714]

SKU: 89452
in stock

Sale price $46.99

Save $16

Whale Gulper Grouper Fishbox Evacuation Pump 24V [BP4574]

SKU: 59190

Gulper Grouper Fishbox Evacuation Pump 24VNon clog no filter waste pumps built on more than a decade of market leading pump technology.Replace your macerator with the ultimate fishbox waste pump...

Whale Gulper Grouper Fishbox Evacuation Pump 24V [BP4574]

SKU: 59190
in stock

Sale price $223.99

Save $121

Whale Seaward 11 Gallon Hot Water Heater - Stainless Steel - 120V - 1500W [S1200E]

SKU: 68950

Seaward 11 Gallon Hot Water Heater - Stainless Steel - 120V - 1500WWhale Electric Water Heaters includes models with the very latest  technology. All heaters are manufactured from only highest...

Whale Seaward 11 Gallon Hot Water Heater - Stainless Steel - 120V - 1500W [S1200E]

SKU: 68950
in stock

Sale price $660.99

Save $289

Whale BP0535 Manual Sanitation Pump Thru Deck Mount [BP0535]

SKU: 65303

MK5 Manual Sanitation Pump Thru Deck MountWhale has led the way in manual diaphragm pumps for the marine world for decades.The MK5 sanitation is a reliable fully housed black waste...

Whale BP0535 Manual Sanitation Pump Thru Deck Mount [BP0535]

SKU: 65303
in stock

Sale price $153.99

Save $81