L L Building Products RT65BL "Gaf/Master Flow" Black Roof Louver
Description
"LL BUILDING PRODUCTS" GAF/MASTER FLOW ROOF VENT
- Black finish
- Louver
- Scratch, dent and crush resistant high impact resin plastic.
- 10" x 10" opening; 17-5/16" x 16-13/16" flashing.
- 50 square inches of net free ventilating area.