An air admittance valve allows a drainage system to drain properly when it is impractical to connect to the plumbing vent system. The valve is normally closed to prevent sewer gases from entering the building.
| Size | IPEX # | UPC | L | W | H | WT | |
|---|---|---|---|---|---|---|---|
| 1½" or 2" | 027114 | 662671117151 | incm | 5.4 13.7 | 3.4 8.6 | 3.4 8.6 | 0.31 lbs0.14 kg |
