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Hot Water Heaters
Whale Seaward 20 Gallon Hot Water Heater w/Front Heat Exchanger – Stainless Steel – 240V
Original price was: $1,049.99.$622.60Current price is: $622.60. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchager – White Epoxy – 120V – 1500W
Original price was: $368.39.$229.10Current price is: $229.10. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger – Galvanized Steel – 120V – 1500W
Original price was: $316.61.$215.45Current price is: $215.45. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger – Stainless Steel – 120V – 1500W
Original price was: $376.79.$199.21Current price is: $199.21. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger – Stainless Steel – 240V – 1500W [F750]
Original price was: $444.59.$227.35Current price is: $227.35. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger – White Epoxy – 240V – 1500W [F650W]
Original price was: $428.99.$304.25Current price is: $304.25. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger – Galvanized Steel – 120V – 1500W
Original price was: $315.89.$207.33Current price is: $207.33. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger – Stainless Steel – 240V – 1500W [S750]
Original price was: $442.79.$332.86Current price is: $332.86. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger – Stainless Steel – 120V – 1500W
Original price was: $521.99.$332.48Current price is: $332.48. Add to cart -
Hot Water Heaters
Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger – White Epoxy – 120V – 1500W
Original price was: $491.99.$337.75Current price is: $337.75. Add to cart -
Plumbing
Whale Seaward Thermostatic Mixer Valve (Nickel-plated Brass) (WX1599B)
Original price was: $185.50.$140.99Current price is: $140.99. Add to cart -
Marine Plumbing & Ventilation
Whale Seaward Water Heater Thermostat Replacement Part – 73129
Original price was: $12.59.$9.04Current price is: $9.04. Add to cart

![Whale Seaward 20 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 240V [S1950]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/whale-seaward-20-gallon-hot-water-heater-w-front-heat-exchanger-stainless-steel.webp)



![Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 240V - 1500W [F750]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/whale-seaward-6-gallon-hot-water-heater-w-front-heat-exchanger-stainless-steel-2.webp)
![Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - White Epoxy - 240V - 1500W [F650W]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/whale-seaward-6-gallon-hot-water-heater-w-front-heat-exchanger-white-epoxy-240v.webp)

![Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 240V - 1500W [S750]](https://www.deckrailingworks.com/wp-content/uploads/2026/11/whale-seaward-6-gallon-hot-water-heater-w-rear-heat-exchanger-stainless-steel-24.webp)



