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.
Id | 181596 |
SKU | 3675196 |
PartNo | 27114 |
UPC | 662671117151 |
Country of Origin | Canada |
Connection Size | 1-1/2 In |
Material | ABS |
CID | 9 |