California and Utah residents (Utah effective 7/1/18): this water heater model meets or exceeds ultra-low NOX (ULN) emissions requirements for all air quality management districts

Texas residents: this water heater does not meet low NOX (LN) emissions requirements， regulations prohibit the sale， shipment or installation of this water heater in any air quality district that requires low NOX water heaters

Space saver design: Xtreme maximizes installation adaptability by offering models with front and rear inlet/outlet water connections; short heights and small jacket diameters result in greater installation flexibility

System sentinel LED diagnostic system: our exclusive diagnostic system， with glowing LED lights， verifies system operation sequence by sequence

Patented multi-flue tank design: proprietary steel formulation， patented multi-flue design， and 2-coats of high temperature porcelain enamel maximize corrosion resistance and result in a superior heat exchanger design

Automatic flue damper: low profile design minimizes overall product height and heavy-duty vent hood supports are designed to withstand rigors of installation

Specialized burner assembly: each model features 5-premix burners mounted into a metal face plate and sealed with a Viton gasket， and patented quick release manifold for easier service

Round premix burners: precision burners are formed from high chromium stainless steel

Direct spark to pilot ignition system: energy saving ignition that ignites pilot only when there is a call for heat

Anode rods: patented design utilizes multiple magnesium rods to ensure long life and corrosion resistance

Easy to service: factory installed full port， full flow brass drain valve allows for faster draining and servicing and hand-hole cleanout for easy removal of lime/sediment deposits

Built-in features: CSA/ASME rated factory-installed T and P relief valve

Call 1-855-400-2552 before noon for same-day installation service in most areas， or