Noritz NRC711DV 157,000 BTU Tankless Water Heater hidden 50-foot copper tubing set with

50-foot copper tubing set with insulation

36STR Concentric 36" Straight Vent Pipe

Its heavy-duty weatherized construction makes it maintenance-free

Connect cable is used to link two identical tankless water heaters together

Carbon Steel Construction - Thick 1/4-inch carbon steel construction ensures long term durability

Noritz NRC711DV 157,000 BTU Tankless Water Heater hidden 50-foot copper tubing set withNoritz NRC711 DV Residential Condensing Tankless Water Heater The ENERGY STAR rated Noritz NRC711 DV Natural Gas Condensing Tankless Water Heater, is part of Noritz's ecoTOUGH Series of gas fired residential condensing tankless water heaters, is designed for smaller homes and multi‐ family dwellings. The indoor ( the two‐ pipe, direct vent NRC711‐ DV) is a new wall mounted unit that has an energy factor ( EF) of 0.