The GAF Master Flow Resin Slant Back Roof Louver is designed for attic ventilation. The fully enclosed hood deters rodent and insect infiltration and leaf and pine needle clogging. The resin slant back roof louver is an excellent choice against weather infiltration, especially in steep-slope applications. Each vent offers a full 65 sq. in. of Net Free Ventilating Area (NFA).
Resin Slant-back Brown Roof Louver
For use on roof pitches 3:12-12:12
65-sq in of Net Free Area per vent
Helps exhaust damaging heat and moisture from the attic space
Helps Protect your roof system and promotes your home's energy efficiency
Slant-back design is an excellent choice to help protect against leaf, rodent and weather infiltration
Durable, plastic resin construction
1 IR65 Roof Louver will ventilate approximately 250-sq ft of attic space and will require a minimum of 65-sq in of attic intake ventilation Net Free Area