Commercial Universal Heavy Duty 85 Gal. 399.9K BTU Natural Gas ASME Tank Water Heater 4C Horizontal Mailboxes and an air filter/anti-dust cap

and an air filter/anti-dust cap to protect internal components from debris

The through-hole in the drive end of each socket locks onto the tang of impact wrenches or drivers so it will not fall off or stick on fastener heads

8-slotted collets for better bit retention and elimination of frozen bits

SET IT AND FORGET IT: Always keep your smart light functionality

the 3-1/2 in

Commercial Universal Heavy Duty 85 Gal. 399.9K BTU Natural Gas ASME Tank Water Heater 4C Horizontal Mailboxes and an air filter/anti-dust capRheem Commercial Universal Gas Water Heaters are designed to fit into tight retrofit applications and have the features and capacity to meet heavy duty demands. The tighter the commercial retrofit, the more you will appreciate how the Universal's compact size and multiple water connections simplify installations. Please Note: This model requires a 120 Volt power source. California residents see Prop 65 WARNINGS California & Utah Residents (Utah