Three sides louvered for greater air flow. Large nailing flange. Heavy-duty galvanized steel construction. Fits all pitched roofs. Weathertight seamed collar. High profile for increased weather protection and circulation. Prevents roof discoloration. Birdproof. 50 sq-in of net-free ventilating area. 16 in x 20-5/16 in x 5 in overall size. Online purchases are in packages of 6.
| Id | 176932 |
| SKU | 7283245 |
| PartNo | 750GSB |
| UPC | 035358332602 |
| Country of Origin |  USA |
| Net Free Ventilating Area | 50 Sq-in |
| Material | Steel |
| Finish | Galvanized |
| Color | Black |
| Overall Width | 16 In |
| Overall Height | 5 In |
| CID | 9 |
