Noritz RB-510 Recess Box For Nr50Od / Nr66Od / Nrc66Od / Nrc71Od exclude-from-data-feed 3) Clean filters with a

3) Clean filters with a vacuum or running water

3/4-inch Schedule 40 PVC Slip Plug

24STR 24" Straight Vent Pipe Water Heater Accessories

Wireless Remote Control

At less than 100 pounds

Noritz RB-510 Recess Box For Nr50Od / Nr66Od / Nrc66Od / Nrc71Od exclude-from-data-feed 3) Clean filters with aNoritz 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 /