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| Color | : | Natural |
| Domestic/Import | : | Domestic |
| Gauge | : | 22 ga |
| Length | : | 13 in |
| Material | : | Aluminum |
| Suitable For Use With | : | 8 in Round Duct |
| Width | : | 12-1/2 in |
The Broan® 643 Aluminum Wall Cap is a robust, easy-to-install vent for exhaust fans (range hood, bathroom, rec room, home gym, etc.). This cap provides reliable ventilation and features a back draft damper, preventing outside air from entering the home. Compatible with 8" ducting. Not suitable for dryer venting.
Broan-NuTone® Wall Cap, 13 in Length, 12-1/2 in Width, 22 ga, For Use With: 8 in Round Duct, Aluminum, Natural, Domestic
- Built-in backdraft damper for increased protection and 3-3/8 in L attachment collar
- Overall size showing on the surface is 12-1/2 in W x 13 in H with a 6 in hood and a 3-3/8 in L attachment collar for 8 in round ductwork (not for use with dryer venting)
- For 8 in round duct for range hoods and bath ventilation fans
- Wall cap is made of 22 ga CRCQ steel construction with a 0.025 natural aluminum finish for durability and long life