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Eccotemp Builder Series 7.0 GPM Outdoor Natural Gas Tankless Water Heater

Marsoni M251S
Sale price$497.50
Pay 4 payments of $124.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Eccotemp Builder Series 7.0 GPM Outdoor Natural Gas Tankless Water HeaterThe Eccotemp 7. 0 GPM Outdoor Natural Gas Tankless Water Heater (7GB NG) is the largest capacity model in the Builder Series. ETL approved and rated at an impressive 7 GPM with a temperature rise of 45 degrees. This tankless water heater is rated at 180,000 BTU and can produce unlimited hot water for 4 5 applications simultaneously. Eccotemps advanced 0. 79 GPM low flow ignition technology allows users to enjoy endless hot water without experiencing
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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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4.6 ★★★★★
Based on 1771 reviews
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Rachel W.
Alexandria, US
★★★★★ 5
Hotel-Quality Bedding Without the Price Tag
Size: Queen (90" X 90"), Color: 01 - Natural White (No Comforter)
I recently refreshed my second bedroom and needed new bedding, and this duvet cover came recommended by a friend who’s an interior designer for hotels—so my expectations were high. It absolutely delivered. The fabric is incredibly soft and comfortable, and it instantly gave the room that clean, neutral, fresh look I was going for. It truly looks high-end and elevated, but without the high-end price, which was a huge win. I’ve already shared the link with friends and family because it’s just that good. If you’re looking to upgrade your space without breaking the bank, this is a no-brainer. Highly recommend!
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Reviewed in the United States on April 16, 2026
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Verified Purchase
Chy L.
Battle Creek, US
★★★★★ 4
Love the color!
Size: King (104" X 90"), Color: 09 - Sage Green (No Comforter)
I really like this cover! It’s not super soft but it’s still nice and looks good.
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Reviewed in the United States on May 1, 2026
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Verified Purchase
Caitlyn Fagundes
Battle Creek, US
★★★★★ 5
Love it!
Size: King (104" X 90"), Color: 01 - Coconut White (No Comforter), Size: King (104" X 90"), Color: 01 - Coconut White (No Comforter)
Coconut White Waffle Duvet Cover & Matching Pillowcase Set – 5 Stars I am obsessed with this duvet cover set. The waffle texture adds the perfect amount of dimension and warmth while still keeping everything neutral and clean-looking. The coconut white color is beautiful in person and works perfectly with earthy, cozy decor. It feels soft, high quality, and gives the bed such an elevated, relaxed look. The matching pillowcases tie everything together perfectly.
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Reviewed in the United States on May 17, 2026
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Verified Purchase
N13
Port Orchard, US
★★★★★ 5
Quality you can feel and comfort you can see
Size: California King (104" X 98"), Color: 04 - Linen (No Comforter), Size: California King (104" X 98"), Color: 04 - Linen (No Comforter)
⭐️⭐️⭐️⭐️⭐️ Effortless Luxury — The Perfect Duvet Cover I’m absolutely in love with this duvet cover — the material, the color, the texture… everything feels so thoughtfully made. It instantly transforms the look and feel of the whole bedroom, adding softness, warmth, and quiet elegance. The fabric is buttery-soft yet durable, with that ideal balance of coziness and refinement. The texture adds just the right amount of depth — not too smooth, not too textured — giving it a beautiful, timeless feel. The color is calming and versatile, pairing effortlessly with any sheets or pillows. It drapes perfectly over my 120x120 insert (inside a 104x98 cover), creating that full, cloud-like look I love. As someone who grew up in Europe surrounded by quality bedding and fabrics, I can truly say this brings me back to that sense of comfort and craftsmanship — but with a modern, refined twist. Paired with my duvet insert and pillows from the same brand, it’s the definition of cozy, breathable, and beautifully made. Pure comfort, every single night. 🤍
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Reviewed in the United States on October 9, 2025
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Verified Purchase
Amazon Customer
Dallas, US
★★★★★ 5
Beautiful!
Size: King (104" X 90"), Color: 04 - Linen (No Comforter), Size: King (104" X 90"), Color: 04 - Linen (No Comforter)
I LOVE this duvet cover. It’s so soft and made of great quality
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Reviewed in the United States on May 15, 2026

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