![Ductwork Limited Warranty](https://documents.gaf.com/warranties/ductwork_limitedwarranty.jpg)
Ductwork Limited Warranty
Warranties
![Ductwork Limited Warranty](https://documents.gaf.com/warranties/ductwork_limitedwarranty.jpg)
Master Flow™ Galvanized Panning is used to seal the underside of a joist space. This panning is constructed with sturdy 30-Gauge galvanized steel. It can be cut to size to suit a variety of applications.
Product availability is subject to change without notice. Not all products are available from all facilities.
Warranties
Brochures and Literature