Noritz Noritz Recess Box for NR981-OD, NC1991-OD

Increase the square footage in your home, and install your tankless water heater in an aesthetic and protective RB-700 recess box. For outdoor installation only, the RB-700 allows a ventilation free install, while essentially hiding the unit within your exterior wall. Compatible with the NR981-OD and NC1991 tankless water heater.Recess Box: An exterior encasement for your outdoor tankless water heater, a recess box is built to provide adequate ventilation for your unit while protecting it from the elemen...