Master Flow® foundation vents help to remove damaging moisture that can lead to mold growth and structural decay in the foundation area of the home. Online purchases are in packages of 12.
| Id | 151682 |
| SKU | 8367658 |
| PartNo | 500 |
| UPC | 050206161708 |
| Net Free Ventilating Area | 28 Sq-in |
| Rough Opening Size | 16 In L X 8 In W |
| Material | Aluminum |
| CID | 9 |