Master Flow 37 sq. in. NFA Gray Resin High Impact Super Low-Profile Slant Back Roof Louver Static Vent (Carton of 10)

The Master Flow High Impact Resin Super Low-Profile 2 in. tall Slant Back Roof Vent 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 37 sq. in. of Net Free Ventilating Area (NFA).