Non-Condensing 3.6 GPM 80,000 BTU -Indoor Natural Gas/Propane Tankless Water Heater White

Quality Certification: MIZUDO tankless gas water heater has passed CSA certification and has protection functions such as overheating protection and accidental flameout protection. Endless Hot Water: Up to 4.1 GPM hot water flow, precise temperature control, no water temperature sandwich. Premium and Durable: Adopt oxygen-free copper water tank, reduce heat loss, high efficiency and durability. Compact Design: Dimensions are H 20.5'' x W 13.0'' x D 7.0''. Save over 50% of available space compared to tank water heater. Energy Conservation: The UEF is higher than 0.81 and consumes energy only during heating.