1Fitment: White exhaust vent cover is universally fit for Rv,Trailer, Camper, and is compatable with most popular ducted stove and rangehoods. 2High Air Flow: With excellent airflow design, can ensure good ventilation effect. It can effectively discharge smoke, fumes and pollutants, leaving your Rv smelling fresh. 3Multifunction: Not only suitable for the exhaust of the range hood of the Rv, but also can be used as a side wall vent. It can maintain ventilation while effectively preventing bugs and debris from entering the car 4Weatherproof: Made of durable plastic material with excellent Uv resistance, resists harsh weather conditions and sun exposure and maintains its performance for a long time. 5Easy Install: Comes with 10 metal screws for easy installation. Directly used to replace your old or rusty ones, quick and saving your time.