For sizes 3 in Copper, rigid, PVC and ABS sized pipe and 4 in Single Wall Sheet Metal Duct.
Stops air leakage
Helps to prevent water intrusion
Economical - Saves time and labor
Eliminates the need for sealants
Only flashing that is specifically designed for wall penetrations
Self-sealing around fasteners
Easy to integrate with building envelope and works with all cladding systems