Bath Fan/Kitchen Exhaust Roof Vent; Type Round; Size 4 Inch Inner Diameter x 4-1/8 Inch Outer Diameter; Material High Density Polyethylene; Inclusions/Features Removable Stem, Back Draft Damper, 1/4 Inch Mesh Screen, Hinged Flapper, 3 Millimeter Screen Slot; Color Black; Temperature Rating -99 Deg F; Free Area Size 12.56 Square Inch; Application Plastic Bath Fan/Kitchen Exhaust
Color Black; Temperature Rating -99 Deg F; Free Area Size 12.56 Square Inch; Application Plastic Bath Fan/Kitchen Exhaust
Features/Benefits
Made of long life narrow molecular polyethylene It has ultraviolet/antioxidant additives for resistance and color fastness, thus the life of the plastic will outlast most roofing materials