AO Smith Gas Water Heaters

ProLine (formerly ProMax) and ProLine XE (high-efficiency) series natural gas and propane AO Smith brand hot water heaters in atmospheric vent (including Effex), direct vent and power vent (incl. Vertex) options.
Show more ...
Filter
Ship Pickup
40 Gallon ProLine Atmospheric Vent Water Heater (Natural Gas), 10-Year Warranty AO Smith
40 Gallon ProLine Atmospheric Vent Water Heater (Natural Gas), 10-Year Warranty
Part#: XCR-40 Brand: AO Smith
In Stock
Pick Up and save $150.00
$1,015.95 / each
Free Shipping on any qty
50 Gallon ProLine Atmospheric Vent Water Heater (Natural Gas), 10-Year Warranty AO Smith
50 Gallon ProLine Atmospheric Vent Water Heater (Natural Gas), 10-Year Warranty
Part#: XCG-50 Brand: AO Smith
In Stock
Pick Up and save $175.00
$1,070.95 / each
Free Shipping on any qty
50 Gallon ProLine Atmospheric Vent Short Water Heater (Natural Gas), 10-Year Warranty AO Smith
50 Gallon ProLine Atmospheric Vent Short Water Heater (Natural Gas), 10-Year Warranty
Part#: XCRL-50 Brand: AO Smith
Ships in 3-5 business days
$1,185.95 / each
Free Shipping on any qty
50 Gallon ProLine XE Power Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
50 Gallon ProLine XE Power Vent Water Heater (Natural Gas), 6-Year Warranty
Part#: GPVL-50 Brand: AO Smith
In Stock
Pick Up and save $200.00
$1,660.95 / each
Free Shipping on any qty
50 Gallon ProLine XE High-Recovery Power Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
50 Gallon ProLine XE High-Recovery Power Vent Water Heater (Natural Gas), 6-Year Warranty
Part#: GPVT-50 Brand: AO Smith
In Stock
Pick Up and save $200.00
$1,695.95 / each
Free Shipping on any qty
50 Gallon Vertex Power Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
50 Gallon Vertex Power Vent Water Heater (Natural Gas), 6-Year Warranty
Part#: GPHE-50 Brand: AO Smith
In Stock
Pick Up and save $250.00
$3,025.95 / each
Free Shipping on any qty
50 Gallon ProLine Direct Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
50 Gallon ProLine Direct Vent Water Heater (Natural Gas), 6-Year Warranty
Part#: GDV-50 Brand: AO Smith
Ships in 50-60 business days
$2,485.95 / each
Free Shipping on any qty
50 Gallon ProLine High-Recovery Direct Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
50 Gallon ProLine High-Recovery Direct Vent Water Heater (Natural Gas), 6-Year Warranty
Part#: GDVT-50 Brand: AO Smith
Ships in 50-60 business days
$2,375.95 / each
Free Shipping on any qty
50 Gallon ProLine XE Vertex Power Direct Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
$4,275.95 / each
Free Shipping on any qty
50 Gallon ProLine XE Vertex Power Direct Vent Water Heater (Propane), 6-Year Warranty AO Smith
50 Gallon ProLine XE Vertex Power Direct Vent Water Heater (Propane), 6-Year Warranty
Part#: GDHE-50-LP Brand: AO Smith
Ships in 50-60 business days
$4,125.95 / each
Free Shipping on any qty
75 Gallon ProLine High-Recovery Atmospheric Vent Water Heater (Natural Gas), 10-Year Warranty AO Smith
75 Gallon ProLine High-Recovery Atmospheric Vent Water Heater (Natural Gas), 10-Year Warranty
Part#: PCG-75 Brand: AO Smith
In Stock
Pick Up and save $250.00
$1,605.95 / each
Free Shipping on any qty
75 Gallon ProLine XE Power Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
75 Gallon ProLine XE Power Vent Water Heater (Natural Gas), 6-Year Warranty
Part#: GPVX-75L Brand: AO Smith
In Stock
Pick Up and save $250.00
$2,295.95 / each
Free Shipping on any qty
100 Gallon ProLine High-Recovery Atmospheric Vent Water Heater (Natural Gas), 6-Year Warranty AO Smith
$3,225.95 / each
Free Shipping on any qty
100 Gallon ProLine High-Recovery Atmospheric Vent Water Heater (Natural Gas), 10-Year Warranty AO Smith
$3,175.95 / each
Free Shipping on any qty
Top