Noritz RB-900-1 Recess Box for NRC83-OD, NRC98-OD, NR111-OD, NRC1111-OD and NCC1991-OD

Increase the square footage in your home, and install your tankless water heater in an aesthetic and protective RB-900-1 recess box. For outdoor installation only, the RB-900-1 allows a ventilation free install, while essentially hiding the unit within your exterior wall. Compatible with the NRC83-OD / NRC98-OD / NR111-OD / NRC1111-OD / NCC1991-OD tankless water heater.