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Reliance 40 gal 35500 BTU Natural Gas/Propane Mobile Home Water Heater
Reliance 40 gal 35500 BTU Natural Gas/Propane Mobile Home Water Heater

Reliance 40 gal 35500 BTU Natural Gas/Propane Mobile Home Water Heater

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

Built specifically for mobile home setups, with side water connections and a 6-year warranty backing it up.
Reliance MPN 6-40-NOMT
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $857.99, average $1,009.99
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About Product Overview

Reliance built this 40-gallon water heater specifically for mobile home installations, where space, venting, and hookups differ from standard residential setups. It runs on natural gas or propane and delivers 35,500 BTUs, enough output to keep a household in hot water without oversizing the unit. The side-mounted water connections are a mobile home standard, making this a straightforward swap-in replacement rather than a retrofit project.

A low NOx burner keeps emissions in check for areas with stricter air quality rules, and the unit is CSA listed for safety compliance. The temperature and pressure relief valve is included, and the tank handles up to 150 PSI and 155°F, giving it a working range that covers typical household demands. Reliance backs it with a 6-year warranty, and it's rated for use at elevations up to 10,100 feet, so it works in mountain communities as well as at sea level.

  • 40-gallon tank capacity, 35,500 BTU input
  • Gas connection: 1/2 in.; water connection: 3/4 in., side-mounted
  • Low NOx burner; CSA listed for residential use
  • Temperature/pressure relief valve included
  • Operating range: 55°F-155°F, up to 150 PSI, elevations to 10,100 ft.
  • 6-year warranty; made in the USA

The Details Specifications

Brand Reliance
UPC 091193006634
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 24 × 21 × 63
Weight 150 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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