L L Building Products SSB960ABR "Gaf/Master Flow" Slant Back Roof Louver, Brown Finish Multitools Hard anodized construction heats quickly

Hard anodized construction heats quickly and spreads heat evenly

flashing and gutter repairs

Provides excellent outward visibility

If you make a mistake applying the liner

L L Building Products SSB960ABR "Gaf/Master Flow" Slant Back Roof Louver, Brown Finish Multitools Hard anodized construction heats quickly"LL BUILDING PRODUCTS" GAF MASTER FLOW ROOF VENT Brown finish Slant back louver Aluminum material resists rust. Fully enclosed hood to help prevent rodent insect infiltration and leaf pine needle clogging. Embossed finish hides scratches and resists wear. 12 percent larger flashing with pre drilled nail holes makes installation easier, helps prevent leaks. 9 7 8" opening; 18" x 201 2 flashing dimension. 60 sq. in. of net free ventilating area per