A.O. Smith Water Heater
ProLine XE Power Vent Gas Water Heater
Model GPVL
40, 50, and 60 US Gallon
minimum of 67 percent efficiency
Power Direct Vent with Two Pipes
Energy Star
Low NOx Emissions
6 Year Tank/Parts Warranty
ProLine Standard Vent Gas Water Heater
Model GCRL
40, 50, and 60 US Gallon
66 percent efficiency
Stmospheric Vent
Energy Star
Low NOx Emissions
6 Year Tank/Parts Warranty