GAF Cobra Snow Country Ridge Vent 11.5" x 48' (box of 10) To Place OrderCall: 906-374-0097 Visit: Baker Building Supply, LLC N7008 County Road 577 - Suite B Ingalls, MI 49848GAF Cobra Snow Country Ridge VeQuantity*Features Looks terrific: shingle-over design blends into your ridge line Watertight: passes 110 MPH wind-driven rain test (under controlled laboratory conditions) Insect guard: specially-designed louver spacing helps keep insects out Energy efficient: may even reduce energy costs