Xtreme Heavy Duty 90 Gal. 640K BTU Commercial Natural Gas ASME Mass Code Tank Water Heater Nominal Tank Capacity (gallons):90 and FloorScore certification only add

and FloorScore certification only add to its appeal

this shelf requires minimum maintenance and cleaning

on gravel and mulch beds

Q: Is it grounded and tamper resistant

It features a front opening that helps protect box contents from the elements

Xtreme Heavy Duty 90 Gal. 640K BTU Commercial Natural Gas ASME Mass Code Tank Water Heater Nominal Tank Capacity (gallons):90 and FloorScore certification only addXtreme is an advanced line of fast recovery heavy duty commercial gas water heaters. Its smaller jacket diameter makes it a popular retrofit option. The tighter the commercial retrofit, the more you will appreciate how Xtreme's compact size and multiple water connections simplify installations. This 90 Gal. model delivers up to 621 GPH at 100F rise. Please Note: This model requires a 120 Volt power source. California residents see Prop 65 WARNINGS