15% OFF
![Whale Marine Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - 120V - 1500W [S600] - $619.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59209XL.webp?v=1747241847)
Results for: marine water heaters
Current Deals & Offers
16% OFF
![Whale Marine Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F600] - $620.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59208XL.webp?v=1747241840)
14% OFF
![Whale Marine Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 240V - 1500W [S650] - $658.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/68946XL.webp?v=1747257292)
15% OFF
![Whale Marine Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchange - Galvanized Steel - 240V - 1500W [F650] - $659.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/68936XL.webp?v=1747257260)
12% OFF
![Whale Marine Whale Seaward 11 Gallon Hot Water Heater w/Front Heat Exchanger - Galvanized Steel - 120V - 1500W [F1100] - $705.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59213XL.webp?v=1747241872)
15% OFF
![Whale Marine Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Galvanized Steel - 120V - 1500W [S1100] - $694.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59212XL.webp?v=1747241866)
16% OFF
![Whale Marine Whale Seaward 3 Gallon Hot Water Heater w/Side Heat Exchanger - White Epoxy - 120V - 1500W [S300W] - $707.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/68943XL.webp?v=1747257273)
14% OFF
![Whale Marine Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchager - White Epoxy - 120V - 1500W [F600W] - $726.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59214XL.webp?v=1747241879)
15% OFF
![Whale Marine Whale Seaward 6 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 120V - 1500W [S700] - $739.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59211XL.webp?v=1747241859)
15% OFF
![Whale Marine Whale Seaward 6 Gallon Hot Water Heater w/Front Heat Exchanger - Stainless Steel - 120V - 1500W [F700] - $743.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59210XL.webp?v=1747241853)
16% OFF
![Whale Marine Whale Seaward 11 Gallon Hot Water Heater - Stainless Steel - 120V - 1500W [S1200E] - $842.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/68950XL.webp?v=1747257311)
15% OFF
![Whale Marine Whale 3 Gallon Hot Water Heater - White Epoxy - 12V - 1500W [S360EW] - $851.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59402XL.webp?v=1747242062)
11% OFF
![Whale Marine Whale Seaward 11 Gallon Hot Water Heater w/Rear Heat Exchanger - Stainless Steel - 240V - 1500W [S1250] - $911.76 at Lotz Outdoors](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/59216XL.webp?v=1747241892)
29% OFF
