GVTR72X21F 72″W x 21″H x 2-1/8″P Pitch 7/12 Triangle Gable Vent Functional 1 Published January 5, 2018 at 1200 × 1200 in GVTR72X21F 72″W x 21″H x 2-1/8″P Pitch 7/12 Triangle Gable Vent Functional