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 |
R.P. Lumber - Edwardsville, IL