GAF Master Flow 12 pollici Air-Tite Decollo con Ammortizzatore - 12ATTOD12 - Confezione da 6
GAF Master Flow 12 in. The Master Flow Air-Tite 12 in. Take-Off provides an airtight seal when connecting insulated flexible duct or round pipe to a flat surface. The built in damper allows adjusting air flow in the duct run.