The GAF Master Flow Resin Square-Top Roof Vent is designed for attic ventilation. The fully enclosed hood deters rodent and insect infiltration and leaf and pine needle clogging. The resin square-top roof louver is an excellent choice against weather infiltration. Each vent offers a full 60 sq. in. of net free ventilating area (NFA).
- High-impact resin construction
- Gray finish
- Scratch, crush, and dent resistant
- 60 sq. in. net free ventilating area
- UV resistant