643-S&P model 643 wall cap. Aluminum natural finish, built in backdraft damper. For 8″ round duct.


643-S&P model 643 wall cap. Aluminum natural finish, built in backdraft damper. For 8″ round duct.

SKU: AAIS-SP-643-S&P model 643 wall cap. Aluminum natural finish, built in backdraft damper. For 8" round duct. Category:

Description

S&P model 643 wall cap. Aluminum natural finish, built in backdraft damper. For 8″ round duct.