Best Tankless Water Heaters Top of the Line Brands, Amazing Prices

AquaStar 2700ES-NG-RE Factory-Reconditioned 2700ES Natural Gas Tankless Water Heater. Delivers over 7 gallons per minute - enough to run 2-3 major applications at once. Direct vent room-sealed combustion. Built-in power vent allows for vertical or horizontal venting -, see page 15 of the manual for combustion air requirements. Provides ENDLESS supply of hot water. Saves up to 50% off utility costs. Electronic ignition plugs into 120V (no standing pilot). Space saving size and weighs only 67 pounds. Remote thermostat (TSTAT2) available to digitally control output temperature. IMPORTANT: Model AQ3ES vent kit is suggested for horizontal venting. Outdoor installation kit Model AQOK available for approved climates. 2700ES-NG models installed above 4500' elevation must have an FD# of 887 or greater. This can be found on the side of the shipping box. 12-year warranty on the heat exchanger - 2 years on parts. Built in freeze prevention down to 5