AO Smith ProMax Power Vent Water Heaters

AO Smith ProMax water heaters are engineered to help lower your energy bills and provide exceptional reliability. They go the extra mile in safety innovation with C3 Technology that protects against accidental ignition of flammable vapors.

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  • 40 Gallon - 40,000 BTU ProMax Power Vent Residential Gas Water Heater (NG) View Specs

    $999.95 / each

    $1,949.90 / box
    2 x $974.95

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 40 Gallon - 40,000 BTU ProMax Power Vent Residential Gas Water Heater (LP) View Specs

    $1,035.95 / each

    $2,019.90 / box
    2 x $1,009.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 40 Gallon - 40,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connections (NG) View Specs

    $1,029.95 / each

    $1,999.90 / box
    2 x $999.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 40 Gallon - 40,000 BTU ProMax Power Vent Residential Gas Water Heater (LP) w/ Side Connections View Specs

    $1,089.95 / each

    $2,125.90 / box
    2 x $1,062.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon - 40,000 BTU ProMax Power Vent Residential Gas Water Heater (NG) View Specs

    $906.99 / each

    $1,769.90 / box
    2 x $884.95

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 50 Gallon - 40,000 BTU ProMax Power Vent Residential Gas Water Heater (LP) View Specs

    $988.95 / each

    $1,927.90 / box
    2 x $963.95

    In Stock! (3 Available) Ships in 24-48 Hrs
  • 40 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater (NG) View Specs

    $825.99 / each

    $1,611.90 / box
    2 x $805.95

    In Stock! (2 Available) Ships in 24-48 Hrs
  • 40 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater (LP) View Specs

    $892.99 / each

    $1,741.90 / box
    2 x $870.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 40 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connection (NG) View Specs

    $879.95 / each

    $1,715.90 / box
    2 x $857.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 40 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connection (LP) View Specs

    $945.95 / each

    $1,843.90 / box
    2 x $921.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater (NG) View Specs

    $936.99 / each

    $1,827.90 / box
    2 x $913.95

    In Stock! (4 Available) Ships in 24-48 Hrs
  • 50 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater (LP) View Specs

    $989.95 / each

    $1,931.90 / box
    2 x $965.95

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 50 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connections (NG) View Specs

    $979.95 / each

    $1,911.90 / box
    2 x $955.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon - 50,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connections (LP) View Specs

    $1,039.95 / each

    $2,027.90 / box
    2 x $1,013.95

    In Stock! (1 Available) Ships in 24-48 Hrs
  • 50 Gallon - 62,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connection (NG) View Specs

    $1,399.95 / each

    $2,729.90 / box
    2 x $1,364.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 50 Gallon - 55,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connection (LP) View Specs

    $1,469.95 / each

    $2,867.90 / box
    2 x $1,433.95

    Non-Stock Item Allow 2 Weeks to Ship Out
  • 75 Gallon - 72,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connection (NG) View Specs

    $1,297.99 / each

    $2,531.90 / box
    2 x $1,265.95

    In Stock! (5 Available) Ships in 24-48 Hrs
  • 75 Gallon - 55,000 BTU ProMax Power Vent Residential Gas Water Heater w/ Side Connection (LP) View Specs

    $1,389.95 / each

    $2,709.90 / box
    2 x $1,354.95

    Non-Stock Item Allow 2 Weeks to Ship Out
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