Description
Aluminum tension clamps are ideal for use with flexible or semi-rigid ducts. These clamps open and close with pressure, requiring no tools for installation or use. Dundas Janine Worm Gear Clamp, Heavy Duty, Suitable For Use With: Semi-rigid Or Rigid Aluminum Ducts, 4 in Diameter, Steel, Galvanized, For Fastening Ducts To Aluminum Pipes Or Elbows. This item is Dundas Janine MC4ZW Metal Clamps . Used for Lighting & Fans, Lamps.
