Noritz RB-510 Recess Box For Nr50Od / Nr66Od / Nrc66Od / Nrc71Od ETL 5" inner diameter (four handles

5" inner diameter (four handles are midway up the sides of the spark guard

Noritz PC-5S Pipe Cover For NR83-DVC / NR98-DVC

1 Recess Box For NRC98OD &sol

or Concentric Direct Vent&lpar

Handcrafted in the USA by artist Rick Wittrig

Noritz RB-510 Recess Box For Nr50Od / Nr66Od / Nrc66Od / Nrc71Od ETL 5" inner diameter (four handlesNoritz RB‐ 510 Recess Box For NR50OD / NR66OD / NRC66OD / NRC71OD Increase the square footage in your home, and install your tankless water heater in an aesthetic and protective RB‐ 510 recess box. For outdoor installation only, the RB‐ 510 allows a ventilation free install, while essentially hiding the unit within your exterior wall. Compatible with the NR501‐ OD / NR662‐ OD / NRC661‐ OD /