Products / Maxx Air VX25 Series Large Capacity Round Static Vents

A low-profile round static roof vent of powder-coated galvanized steel with a wide base flashing, a venturi and an expanded rodent-proof mesh screen, printing 144 sq. in. of net free area per vent, which Maxx Air says cuts the number of vents needed by two-thirds against a standard 50 sq. in. vent. It is rated for attic spaces up to 500 sq. ft., needs 600 sq. in. of intake, suits roofs up to 8/12 pitch and carries a 2-year limited warranty.