634-S&P model 634 roof cap. For 3 1/4 X 10″ or up to 8″ round duct, built in backdraft damper and birdscreen, baked enamel.


634-S&P model 634 roof cap. For 3 1/4 X 10″ or up to 8″ round duct, built in backdraft damper and birdscreen, baked enamel.

SKU: AAIS-SP-634-S&P model 634 roof cap. For 3 1/4 X 10" or up to 8" round duct, built in backdraft damper and birdscreen, baked enamel. Category:

Description

S&P model 634 roof cap. For 3 1/4 X 10″ or up to 8″ round duct, built in backdraft damper and birdscreen, baked enamel.