10 x Fast clamps
This high grade fast duct clamp is designed to make the connection of ducting equipment and accessories, such as fans, to spiral ductwork with ease. Manufactured from galvanised sheet steel, the fast clamp is lined with neoprene to prevent vibration being transferred along the duct, whilst ensuring a tight leak free connection. Simply wrap the clamp round and tighten the screws to install. The fast clamp can easily be removed to facilitate the removal of fans for servicing and cleaning.