5" Premier Twist and Lock Twin Wall Black Storm Collar Black

Description

All images shown are for illustration purpose only.5" Premier TL Twin Wall Storm Collar Black. The storm collar is fitted to the flue run just after the installation passes through the roof and is fitted to the flue run just above the roof flashing using sealant and the nuts OR bolts provided to give a weatherproof seal. Dia. 178 All images shown are for illustration purpose only.