With 18 in L x 1 3/4 in W built-in lintel for new block, brick or frame foundation construction. Durable polypropylene construction. 40 sq-in net-free area. 1/8 in aluminum screen. 8 in x 16 in. Online purchases are in packages of 12.
| Id | 168215 |
| SKU | 6257307 |
| PartNo | PMS-1 |
| UPC | 008661320031 |
| Country of Origin |  USA |
| Net Free Ventilating Area | 40 Sq-in |
| Rough Opening Size | 8 In L X 16 In W |
| Material | Polypropylene |
| Color | Gray |
| Suitable For | New Block, Brick Or Frame Foundation Construction |
| CID | 9 |
R.P. Lumber - Edwardsville, IL