Rheem® RTG-84XLN-1 Medium Efficiency Tankless Gas Water Heater With EcoNet™ Technology, Natural Gas, 180000 Btu/hr Heating, Outdoor, 8.4 gpm, 0.82 Energy Factor, Residential

• EcoNet™ enabled - All tankless products from 2010 to present can connect to EcoNet™ mobile app via tankless EcoNet™ accessory kit (REWRA630TWH)
• Low flow activation - Minimum flow rate of 0.26 gpm and minimum activation flow rate of 0.4 gpm ensures the user will receive hot water even in low demand situations
• Recirculation pump kit-ready - Providing faster hot water at the tap and savings of up to 12000 gal water/year
• High altitude capability - Up to 8400 ft elevation above sea level
• Guardian OFW™ overheat film wrap - Prevents dangerous temperatures and provides industry best side-to-side clearance of 1/2 in
• Hot start programming - Minimizes cold water bursts by staying in ready-fire state for back-to-back hot water needs
• Digital remote control and 10 ft of thermostat wire included
• Freeze protection to -30 deg F