They are ideal for use with semi-rigid or rigid aluminum ducts. Worm drive adjustable with screwdriver for a super-secure fit. Stainless steel finish and rust resistant. 2- clamps per pack.
- Easily adjustable using a hex or flat head screwdriver
- Worm drive style of these clamps promotes a solid adjustable mechanism to securely fit around the duct
- Can be used in all venting applications
- Metal construction, stainless steel finish
- Classic hose clamp design