Description
| ITEM # | SIZE | QTY. |
| 301040 | FITS 1- 1/4″, 1- 1/2″, 2″, 3″ | 1/20 |
| 301041 | 3″ – 4″ | 1/20 |
Approved for type “B” installation
Collar tested for 180F
Thermoplastic hard base with elastomer collar with variable vent sizes
Fits any roof pitch from flat to 45
Tested for ultraviolet, ozone and weather resistance
Base size is 11-1 ” x 15″
| ITEM # | SIZE | QTY. |
| 301040 | FITS 1- 1/4″, 1- 1/2″, 2″, 3″ | 1/20 |
| 301041 | 3″ – 4″ | 1/20 |
| Product ID | 301040, 301041 |
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