Marine Plumbing & Ventilation - Hot Water Heaters – Lakes+Bay Supply

Cheaper than West Marine™, guaranteed!

Kuuma 11811 - 6 Gallon Water Heater - 120V

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Kuuma 11811 - 6 Gallon Water Heater - 120V

Regular price $485.65 USD

Regular price ~~$532.99 USD~~ Sale price $485.65 USD
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Whale S650 Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W

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Whale S650 Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W

Regular price $626.95 USD

Regular price ~~$769.99 USD~~ Sale price $626.95 USD
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Kuuma 11850 - 11 Gallon Water Heater - 240V

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Kuuma 11850 - 11 Gallon Water Heater - 240V

Regular price $650.40 USD

Regular price ~~$724.99 USD~~ Sale price $650.40 USD
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Whale S300EW Seaward 3 Gallon Hot Water Heater - White Epoxy - 120V - 1500W

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Whale S300EW Seaward 3 Gallon Hot Water Heater - White Epoxy - 120V - 1500W

Regular price $658.69 USD

Regular price ~~$819.99 USD~~ Sale price $658.69 USD
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Whale S1100 Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 120V - 1500W

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Whale S1100 Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 120V - 1500W

Regular price $661.48 USD

Regular price ~~$819.99 USD~~ Sale price $661.48 USD
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Whale S1200E Seaward 11 Gallon Hot Water Heater - Stainless Steel - 120V - 1500W

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

Regular price $801.71 USD

Regular price ~~$999.99 USD~~ Sale price $801.71 USD
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Whale F1100W Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - White Epoxy - 120V - 1500W

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Whale F1100W Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - White Epoxy - 120V - 1500W

Regular price $813.71 USD

Regular price ~~$879.99 USD~~ Sale price $813.71 USD
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Whale F1100 Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W

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

Regular price $671.40 USD

Regular price ~~$799.99 USD~~ Sale price $671.40 USD
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Whale F1150 Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 240V - 1500W

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Whale F1150 Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 240V - 1500W

Regular price $704.09 USD

Regular price ~~$889.99 USD~~ Sale price $704.09 USD
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Whale F1200 Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 120V - 1500W

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

Regular price $821.89 USD

Regular price ~~$1,029.99 USD~~ Sale price $821.89 USD
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Raritan 171211 12-Gallon Hot Water Heater w/Heat Exchanger - 120v

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Raritan 171211 12-Gallon Hot Water Heater w/Heat Exchanger - 120v

Regular price $1,355.33 USD

Regular price ~~$2,140.00 USD~~ Sale price $1,355.33 USD
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Whale WX1599B Seaward Thermostatic Mixer Valve

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Whale WX1599B Seaward Thermostatic Mixer Valve

Regular price $203.52 USD

Regular price ~~$239.99 USD~~ Sale price $203.52 USD
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Raritan 170611 6-Gallon Hot Water Heater w/Heat Exchanger - 120v

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Raritan 170611 6-Gallon Hot Water Heater w/Heat Exchanger - 120v

Regular price $1,337.69 USD

Regular price ~~$2,030.00 USD~~ Sale price $1,337.69 USD
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Whale F700 Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 120V - 1500W

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Whale F700 Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 120V - 1500W

Regular price $707.58 USD

Regular price ~~$879.99 USD~~ Sale price $707.58 USD
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Whale F600 Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W

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

Regular price $590.88 USD

Regular price ~~$739.99 USD~~ Sale price $590.88 USD
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Whale S1200 Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W

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

Regular price $867.72 USD

Regular price ~~$1,079.99 USD~~ Sale price $867.72 USD
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Whale S700E Seaward 6 Gallon Hot Water Heater - Stainless Steel - 120V - 1500W

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Whale S700E Seaward 6 Gallon Hot Water Heater - Stainless Steel - 120V - 1500W

Regular price $703.39 USD

Regular price ~~$869.99 USD~~ Sale price $703.39 USD
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Whale S1250 Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 240V - 1500W

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

Regular price $823.85 USD

Regular price ~~$1,019.99 USD~~ Sale price $823.85 USD
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Raritan 32-5000 Electrode Pack - 12v

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Raritan 32-5000 Electrode Pack - 12v

Regular price $1,203.71 USD

Regular price ~~$1,795.00 USD~~ Sale price $1,203.71 USD
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Whale S600 Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - 120V - 1500W

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Whale S600 Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - 120V - 1500W

Regular price $589.61 USD

Regular price ~~$729.99 USD~~ Sale price $589.61 USD
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Whale S600EW Seaward 6 Gallon Hot Water Heater - White Epoxy - 120V - 1500W

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Whale S600EW Seaward 6 Gallon Hot Water Heater - White Epoxy - 120V - 1500W

Regular price $657.10 USD

Regular price ~~$819.99 USD~~ Sale price $657.10 USD
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Raritan 171201 12-Gallon Hot Water Heater w/o Heat Exchanger - 120v

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Raritan 171201 12-Gallon Hot Water Heater w/o Heat Exchanger - 120v

Regular price $1,192.72 USD

Regular price ~~$1,810.00 USD~~ Sale price $1,192.72 USD
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Camco 02152 Screw-In Element - 1500W - 240V - ULWD LL *Bulk

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Camco 02152 Screw-In Element - 1500W - 240V - ULWD LL *Bulk

Regular price $21.07 USD

Regular price ~~$27.99 USD~~ Sale price $21.07 USD
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Kuuma 11842 - 11 Gallon Water Heater - 120V

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Kuuma 11842 - 11 Gallon Water Heater - 120V

Regular price $623.42 USD

Regular price ~~$692.99 USD~~ Sale price $623.42 USD
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Whale S700 Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W

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

Regular price $704.35 USD

Regular price ~~$869.99 USD~~ Sale price $704.35 USD
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Whale S300W Seaward 3 Gallon Hot Water Heater w/Side Heat Exchanger - White Epoxy - 120V - 1500W

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Whale S300W Seaward 3 Gallon Hot Water Heater w/Side Heat Exchanger - White Epoxy - 120V - 1500W

Regular price $673.81 USD

Regular price ~~$839.99 USD~~ Sale price $673.81 USD
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Whale S360EW 3 Gallon Hot Water Heater - White Epoxy - 12V - 300W

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Whale S360EW 3 Gallon Hot Water Heater - White Epoxy - 12V - 300W

Regular price $810.72 USD

Regular price ~~$999.99 USD~~ Sale price $810.72 USD
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Raritan 172011 20-Gallon Water Heater w/Heat Exchanger - 120v

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Raritan 172011 20-Gallon Water Heater w/Heat Exchanger - 120v

Regular price $1,518.92 USD

Regular price ~~$2,345.00 USD~~ Sale price $1,518.92 USD
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Kuuma 11812 - 6 Gallon Water Heater - 120V

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Kuuma 11812 - 6 Gallon Water Heater - 120V

Regular price $496.99 USD

Regular price ~~$547.99 USD~~ Sale price $496.99 USD
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Kuuma 11810 - 6 Gallon Water Heater - 120V

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Kuuma 11810 - 6 Gallon Water Heater - 120V

Regular price $497.00 USD

Regular price ~~$547.99 USD~~ Sale price $497.00 USD
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Whale F650 Seaward 6 Gallon Hot Water Heater w/Front Heat Exchange - Galvanized Steel - 240V - 1500W

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Whale F650 Seaward 6 Gallon Hot Water Heater w/Front Heat Exchange - Galvanized Steel - 240V - 1500W

Regular price $628.27 USD

Regular price ~~$779.99 USD~~ Sale price $628.27 USD
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Whale 74556 Seaward Magnesium Anode

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Whale 74556 Seaward Magnesium Anode

Regular price $28.70 USD

Regular price ~~$32.29 USD~~ Sale price $28.70 USD
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Whale F600W Seaward 6 Gallon Hot Water Heater w/Front Heat Exchager - White Epoxy - 120V - 1500W

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Whale F600W Seaward 6 Gallon Hot Water Heater w/Front Heat Exchager - White Epoxy - 120V - 1500W

Regular price $691.50 USD

Regular price ~~$849.99 USD~~ Sale price $691.50 USD
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Whale S600W Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - White Epoxy - 120V - 1500W

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

Regular price $666.73 USD

Regular price ~~$819.99 USD~~ Sale price $666.73 USD
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Raritan 172001 20-Gallon Hot Water Heater w/o Heat Exchanger - 120v

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Raritan 172001 20-Gallon Hot Water Heater w/o Heat Exchanger - 120v

Regular price $1,279.33 USD

Regular price ~~$2,020.00 USD~~ Sale price $1,279.33 USD
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