ZipSeal™ Duct Sealant is an innovative new way to quickly seal conduits from water and gases where minimal water-head/pressure is required. ZipSeal also keeps rotates and vermin out of conduits.
ZipSeal™ Duct Sealant is designed for ducts 2 inches or smaller. It is designed to hold up to 10 feet (or 3 meters) of water-head. ZipSeal™ can be installed in less than 1 minute with any cable configuration. This makes it faster than duct putty, which does not block any water-head. In addition, re-entry to the duct can be performed in just minutes.