Rheem Commercial Universal Heavy Duty 100 Gal. Tall 3-Year 270k BTU Ultra Low NOx Natural Gas Tank Water Heater

Rheem Universal Heavy Duty 100G Ultra-Low NOx Natural Gas Tank Water Heater Space-Saver Design: Short Heights, Narrow Diameters, And Top/Front/Rear Inlets/Outlets For Flexible Installation System Sentinel Led Diagnostics: Led Lights Verify Operation Sequence By Sequence. Strong Tank Design: Proprietary Steel, Multi-Flue Design, And Porcelain Enamel Create A Durable Heat Exchanger. Stainless Steel Burners: High-Chromium Burners With Raised Ports Slide Out For Quick Maintenance. Low Profile Flue Damper: Reduces Height; Heavy-Duty Vent Hood Supports Ease Installation. Easy To Service: Brass Drain Valve For Faster Servicing And Hand-Hole Cleanout For Lime/Sediment Removal. Direct Spark Ignition: Activates Only On Heat Demand To Save Energy California, Colorado, and Utah Residents: This water heater model meets or exceeds Ultra-Low NOx (ULN) emissions requirements for all air quality management districts. Texas Residents: This Water Heater Model Meets Or Exceeds Low Nox (LN) Emissions Requirements For All Air Quality Management Districts Built-In Corrosion Resistance: Patented Anode Design Utilizes Multiple Magnesium Rods To Ensure Corrosion Resistance For A Long Tank Life Full Insulation: Fiberglass Insulation Prevents Sag/Moisture; Mineral Wool Insulates The Combustion Chamber. Insulation: Sag And Moisture Proof Fiberglass Insulation Surrounds The Storage Tank And Heavy Mineral Wool Insulation Surrounds The Combustion Chamber Gas Control System: Adjustable Thermostat (100°F–180°F), 24v Combination Gas Valve, And Safety Cut-Out. 3-Year Limited Tank Warranty MFG# GNU100-270