This 21-1/8 in. x 15.14 in. White Gable Vent is built for performance and durability with a deep wood grain texture that adds natural appeal to any exterior. Made from UV-resistant, injection-molded polypropylene, it resists impact and harsh weather while maintaining its appearance. A molded-in insect screen prevents bees and pests from nesting and will never detach or degrade. Designed with weeping holes and a drip channel, it helps redirect moisture away from siding to reduce the risk of rot. The wide trim ring, level lines, removable template, and large flange make installation simple and accurate. Compatible with a wide range of exteriors including vinyl, aluminum, shake, stucco, or brick.