JR Products Endura Polar White 12-9/16"W X 5-7/8"H X 5/8" Flange Wall Vent 50015 22-0675

This contemporary design push lock type wall vent measures 10-3/4 inch width x 4 inch height cutout dimension, 12-9/16 inch width x 5-7/8 inch height outside dimension and 5/8 inch flange. It withstands up to 190 miles per hour wind and is sold individually.