A.O. Smith Signature 100 40-Gallon Short 6-year Warranty 38000-BTU Direct Vent Natural Gas Water Heater Item #597688 | Model #MG001031 Installs on 4" centers with

Installs on 4" centers with 1/2" IPS connections

Efficiently dispose of old appliances with our Appliance Haul Away service

Also known as SDR 35

and a single technician with a screwdriver can quickly install the wall light within a dozen minutes

A.O. Smith Signature 100 40-Gallon Short 6-year Warranty 38000-BTU Direct Vent Natural Gas Water Heater Item #597688 | Model #MG001031 Installs on 4" centers withA. O. Smith's Signature 100 Series 40 Gallon Tall Low NOx Direct Vent Natural Gas Water Heater is designed to provide efficient and reliable hot water for households with 3 to 4 people when sized appropriately. With an environmentally friendly 38,000 BTU Low NOx gas burner, this natural gas water heater delivers 64 gallons of hot water in the first hour. It has an electronic gas valve that provides precise temperature control for optimum hot water