Cast Aluminum Vents
STOCK SIZES
| Model C | ORDER SIZE
(W x H) |
Min Opening Required
(W x H) |
| 825 | 8" x 2-1/4" | 8-1/4" x 2-1/2" |
| 847 | 8-1/4" x 4-15/16" | 8-1/2" x 5-1/8" |
| 808 | 8" x 7-7/8" | 8-1/4" x 8" |
| 123 | 12" x 2-3/4" | 12-1/4" x 3" |
| 124 | 12" x 3-1/2" | 12-1/4" x 3-3/4" |
| 125 | 12" x 5" | 12-1/4" x 5-1/4" |
| 128 | 12" x 7-3/4" | 12-1/4" x 8" |
| 162 | 16-1/2" x 2-3/8" | 16-3/4" x 2-1/2" |
| 1604 | 16" x 4" | 16-1/4" x 4-1/4" |
| 164 | 16" x 4-15/16" | 16-1/4" x 5-1/4" |
| 166 | 16" x 6" | 16-1/4" x 6-1/4" |
| 168 | 16" x 7-3/4" | 16-1/4" x 8" |