RD1-S&P UL rated, 4 hour ceiling radiation fire dampers. (FF100 thru FF300)
Description
S&P UL rated, 4 hour ceiling radiation fire dampers. (FF100 thru FF300)
Related products
-
FF1500-S&P 1500 CFM ceiling mounted ventilator. 120 VAC.
Read more -
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.
Read more -
441-S&P model 441 wall cap. Steel with aluminum louvers. For 10″ round duct.
Read more -
636-S&P model 636 sloped roof cap. For 3″ or 4″ round duct, backdraft damper and birdscreen. Steel, black epoxy.
Read more
