Building

38" square roof vent. Galvanized steel construction. 7-3/4" baffle diameter opening. 17" x 17" base plate. 1/8" mesh screen. 38 sq. in. of net free area per vent. Designed for composition or shake...

38" square roof vent. Galvanized steel construction. 7-3/4" baffle diameter opening. 17" x 17" base plate. 1/8" mesh screen. 38 sq. in. of net free area per vent. Designed for composition or shake...

DLX gray plastic foundation vent with 1/4 In. screen protects against moisture and allows for the natural flow of fresh air under structures. Circulates fresh air and removes musty, moist air. 72.5...

The octagon gable vent is used to vent the attic. The 2-piece system is fully compatible with all siding profiles, colors, and types. Simply install the base when installing the siding, then snap on...

The octagon gable vent is used to vent the attic. The 2-piece system is fully compatible with all siding profiles, colors, and types. Simply install the base when installing the siding, then snap on...

The round gable vent is used to vent the attic. The 2-piece system is fully compatible with all siding profiles, colors, and types. Simply install the base when installing the siding, then snap on...

The rectangular gable vent is used to vent the attic. The 2-piece system is fully compatible with all siding profiles, colors, and types. Simply install the base when installing the siding, then snap...

The round gable vent is used to vent the attic. The 2-piece system is fully compatible with all siding profiles, colors, and types. Simply install the base when installing the siding, then snap on...

Tougher than Durovent and ideal for new construction and retrofit applications. Wide flanges for easy stapling. Full joist coverage for maximum air flow. Installing attic ventilation channels between...

StormStop ridge vent provides superior protection that stops snow, rain, sand and bugs from entering the attic. Fitted with our patented weather-blocker, this spun-bound material is 71% open and 29%...

StormStop ridge vent provides superior protection that stops snow, rain, sand and bugs from entering the attic. Fitted with our patented weather-blocker, this spun-bound material is 71% open and 29%...

StormStop ridge vent provides superior protection that stops snow, rain, sand and bugs from entering the attic. Fitted with our patented weather-blocker, this spun-bound material is 71% open and 29%...