Brand New AQUAH® NG (Natural Gas) Tankless Water Heater; 4.23 Gal (16 L)/min or 254 Gal/hr; Automatic Electrical Pulse Ignition with No Standing Pilot No Electric Hookup Necessary, Operated by 2 D Batteries (Not Included) or by AC as Alternative; Free AC Adapter; IC Water Control Device; Ultra Low Water Pressure Start-up; Thermal Efficiency: >=85%; Thermal Input: 32,000 Watt / 109,260 Btu/h; Temperature Rise: 45 degrees F at 4.23 GPM; Exhaust Type: Duct; Minimum Working Water Pressure: 40 psi; Gas Pressure: 2000Pa (0.29 psi, 8.0 inH2O); Water Inlet/Outlet: 1/2"; Gas Inlet: 1/2"; Winter/Summer control; Min/Max Water Flow Adjustment; Flame Adjustment for Temperature Setting Dimensions: 27" H x 16 1/2" W x 8" D; Net Weight: 30.20 lb; Requires Vent (5" Double Wall Flue) and 3/4" Gas Line, Not Included; Five-year Limited Warranty. Safety Features: Gas leak and overheating safety control; Flame failure safety device; Incomplete combustion safety device; Anti-dry combustion safety device; Over water pressure protection device; Auto cutoff protection in case of accident.

• Water heater

Water heaterNEW AQUAH 16L 4.3 GPM NATURAL GAS NG INDOOR TANKLESS WATER HEATER WHOLE HOUSE