A Better Way to Heat Water 

Product Details 

NAECAIII Compliant Water Heaters

American PowerFlex® Power Vent Greater EF
40 Gallon Residential Gas
6-Year Parts    6-Year Tank
The PowerFlex® Power Vent water heaters have been engineered to maximize efficiency and deliver a greater energy factor (EF)

  • Energy Start® Qualified
  • Newly designed Pexan dip tube optimizes inlet water pressure to minimize cold water regions within the tank.
  • Combined horizontal and vertical vent runs up to 180 equivalent feet with 4² diameter venting (ABS, PVC, CPVC and polypropylene)
  • An exclusive 3-position rotatable blower outlet which adds flexibility
  • State-of-the-art electronic gas control provides more precise temperature control

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Installation Video