A. O. Smith

A.O. Smith Signature 100 40-Gallon Short 6-year Warranty 40000-BTU Natural Gas Water Heater | G6-S4040NVR

A.O. Smith Signature 100 40-Gallons Tall 6-year Warranty 35500-BTU Natural Gas Water Heater | G6-T4035NVR

A.O. Smith Signature 100 50-Gallon Tall 40000-BTU Natural Gas Water Heater

a.o. Smith Signature 100 40-Gallon Short 6-Year Warranty 4500-Watt Double Element Electric Water Heater

A.O. Smith E6-50