Products / V-600 Ridge Vent

A shingle-over ridge vent printing 20 square inches of net free ventilating area (NFVA) per linear foot, Cor-A-Vent's highest-airflow ridge vent and the one it says is most commonly specified by architects. The V-600E variant, in 11 in. and 8 1/2 in. widths, adds an Enhanced Snow Screen to let attic air out while blocking wind-driven weather. V-600T and V-600TE variants install on top of metal roof panels or barrel tile, underneath the ridge cap, rather than relying on a foam or polyester profile-matching strip. One piece installs on each side of the ridge. Cor-A-Vent's product literature does not print a warranty term for its ridge vent line.