Dampers for Air-Conditioning Systems Video from Bullock MFG

Manufacturer of quality dampers and duct hardware since the early 1970s. Dampers; fire, smoke, volume intumescent, motorised fire/ smoke, non return and ceiling radiation types. Duct hardware; access panels, access doors, duct spigots, flexible fan connector, duct corners, cleats, flange, vane runner, tapes, sealants, duct banding, hangers and accessories.