18″W x 16-1/2″H Right Triangle Left Side Surface Mount PVC Gable Vent 11/12 Pitch: Functional, w/ 3-1/2″W x 1″P Standard Frame

Surface mount PVC gable vents are long-lasting, durable, and should be painted upon receiving before installation. Available in functional and non-functional, PVC gable vents are available in a plethora of sizes and shapes, sure to fit any project. Not only are they a beautiful architectural feature, but if you select the functional option, they will also assist with airflow in your attic.