A.O. Smith Signature 300 40-Gallon Tall 12-year Limited 40000-BTU Natural Gas Water Heater Item #12429 | Model #QF120AP The unit uses R-410A refrigerant

The unit uses R-410A refrigerant

Matching standard size wall plate is included

DURABLE: Water-resistant poly resin construction resists fading and rust to keep your box looking new for years to come

Drawer fronts are available in custom sizes

Will not rot

A.O. Smith Signature 300 40-Gallon Tall 12-year Limited 40000-BTU Natural Gas Water Heater Item #12429 | Model #QF120AP The unit uses R-410A refrigerantA. O. Smith's Signature 300 Series 40 gallon gas water heater provides reliable hot water for households with 3 to 4 people when sized appropriately. With an environmentally friendly 40,000 Btu h Low NOx gas burner, this flue damper model delivers 80 gallons of hot water in the first hour. This water heater does not require external power and is as simple as a standard atmospheric model. The automatic damper prevents cool air from traveling through