Rheem Commercial Xtreme Heavy Duty 90 Gal. 3-Year 550k BTU Natural Gas Tank Water Heater

Rheem Commercial Xtreme Heavy Duty 90G 550K BTU Natural Gas Tank Water Heater California & Utah Residents: This Water Heater Does Not Meet Ultra-Low NOx (ULN) Emissions Requirements. Regulations Prohibit The Sale, Shipment Or Installation Of This Water Heater In Any Air Quality District That Requires Uln Water Heaters 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. This Model Requires A 120-Volt Power Source 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 Two 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 Direct Spark-To-Pilot Ignition System: Energy Saving Ignition That Ignites Pilot Only When There Is A Call For Heat 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 Insulation: Sag And Moisture Proof Fiberglass Insulation Surrounds The Storage Tank To Minimize Heat Loss Manual Reset High Limit: All Models Are Factory Equipped With A Manual Reset High Limit To Meet The Code Requirements Of Many States Built-In Features: CSA/ASME Rated Factory-Installed T&P Re