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Whale Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 240V - S1250

Marsoni M251S
Sale price$362.00
Pay 4 payments of $90.50 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Whale Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger - Stainless Steel - 240V - S1250Whale Seaward 11 Gallon Hot Water Heater w Rear Heat Exchanger Stainless Steel 240V Model S1250 The Whale Seaward 11 Gallon Hot Water Heater with Rear Heat Exchanger (Model S1250) is a premium marinegrade electric water heater designed to deliver reliable, abundant hot water for boats, yachts, and RVs. With a generous 11 gallon (42 L) capacity and 240 V power, this unit provides consistent hot water for showers, sinks, and galley use while onboard.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 172 reviews
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Verified Purchase
Logan Powell
Fort Morgan, US
★★★★★ 5
Satisfied
Size: XX-Large, Color: D Green
Typically buy these from coofandy. This was my first from jmierr. Great purchase. Good material. Great fit. Not super thin material or super thick. Good and comfortable. Would purchase again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 29, 2026
J
Verified Purchase
Jaunty_Aunty
Louisville, US
★★★★★ 5
Solid 2pc set
Hubby recently had hip replacement surgery & needed some comfier clothes while he's recuperating. These are really comfy but they fit well and the subtle stripe just looks a little more "put together" than a standard sweat suit. This isn't his normal style but he's becoming a fan 🙂 Wash and dry well- no special treatment and no wrinkling or shrinkage. Warm but not hot, seem to be well made... not seeing pilling or strings unraveling, etc 👍👍
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
J
Verified Purchase
Jennifer Erlandson
Natrona Heights, US
★★★★★ 4
Style
Size: Large, Color: 1 Black
Yes, but it wasn't soft. The style, size and color is perfect.
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Reviewed in the United States on September 10, 2025
J
Verified Purchase
Jordan
Grantham, US
★★★★★ 5
Fits great
Size: Large, Color: B Beige
Great two piece
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Reviewed in the United States on March 26, 2026
P
Verified Purchase
patricia A Pilla
Natrona Heights, US
★★★★★ 5
Cool days
Size: X-Large, Color: 1 Black
Material soft and warm, washes well.
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Reviewed in the United States on April 14, 2026

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