L L Building Products SSB960A "Gaf/Master Flow" Slant Back Roof Louver, Mill Finish Pneumatic Trade Size Amp : 12/2

Trade Size Amp : 12/2 (20)

Unique thread design & washer style head- unique thread design draws two substrates together while washer head allows zero gap joints

Speed RPM : 3500

Concentrate

Uses up to 3 remotes (1 included)

L L Building Products SSB960A "Gaf/Master Flow" Slant Back Roof Louver, Mill Finish Pneumatic Trade Size Amp : 12/2"LL BUILDING PRODUCTS" GAF MASTER FLOW ROOF VENT Mill 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 vent.