Unbranded 4 in. Galvanized Steel Worm Gear Clamp

This 4 in. galvanized steel work gear clamp can be used to attach ducts to other aluminum products such as elbows and pipe. It is ideal for use with semi-rigid or rigid aluminum ducts. Product weight is 0.1 lb.Made of heavy duty galvanized steelEasily adjustable using a hex or flat head screwdriverCan be adjusted from 3-9/18 in. to 4-1/2 in.Can be used in all venting applicationsHow to Clean a Dryer Duct