The Rheem ECO180DVELP-3 Performance Plus High Efficiency Indoor Liquid Propane Tankless Water Heater can provide up to 8.4 GPM at a 35° temperature rise. The 180,000 BTU High Efficiency Liquid Propane Tankless Water Heater is designed to supply continuous, on demand hot water for up to 2 to 3 bathrooms at the same time. It heats water only when it's needed and has a 0.82 uniform energy factor. This compact tankless water heater may be eligible for local utility rebate programs. It comes with a remote digital thermostat that can be installed in almost any convenient area of the house. Plus, this is a smart model; built-in Wi-Fi Technology provides valuable alerts and control from anywhere with a smart phone. This heater's direct-vent design requires category III stainless steel venting (purchased separately). Please see the specifications to view the Rheem Brochure Guide which will help you in your buying decision to ensure that you purchase the right tankless hot water heater model for your household needs.