Product Description
This is a 4" galvanized steel worm gear clamp for dryer duct. It is ideal for use with semi-rigid and rigid ducting.
Equivalent Part Numbers: 2840, MA-MC450, MAMC450, MC4, MC450, MC45O, MC4X, WGCLAMPK50, WGCLAMPPK10, WGCLAMPPK100, WORM
![](https://www.p65warnings.ca.gov/sites/default/files/ws/12pt.png)