Product Description
The Steel Duct Checker™ is designed to ensure the duct bore is clear before installing the cable or other utility. Following initial installation of the ducting, it is often a requirement that certain sized mandrels be pulled through the ducting to ensure that there has been no collapse or obstruction in the duct
Product Videos
Custom Field
Size 4"
Product Type Steel Duct Checker
Country of Origin CA
Diameter 4"
