Outside exhaust cover with damper (4" x 10.88"). White. UV and weather resistant. Easy to install. Mounting hardware not included. Consists of an attractive exterior vent cover designed to keep rain and dust out of your vehicle with an outside manual release damper. Once the outside manual release damper is unsecured, the damper automatically opens when the range hood fan is activated to allow cooking odors and smoke to be exhausted. The damper automatically closes to prohibit insects and dust from entering when the range hood is not in operation. The manual release damper must be secured before traveling.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov