Ventilation

6-1/2 In. automatic vent plug is made with styrofoam construction. Each splits in half for 1 pair to function on 1 vent. 2 plugs per pack.

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 roofs. Large base offers added protection and ease of...

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 roofs. Large base offers added protection and ease of...

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 roofs. Large base offers added protection and ease of...

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 Sq. In. free area.

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 cover later. Rectangular base makes siding cuts...

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 cover later. Rectangular base makes siding cuts...

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 cover later. Rectangular base makes siding cuts...

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 on the cover later. Rectangular base makes siding cuts...

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 on the cover later. Rectangular base makes siding cuts...

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 cover later. Rectangular base makes siding cuts...

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 the rafters or trusses provides an unobstructed air...