Camco Flying Insect Screen | Features a Heavy-Duty Stainless Steel Mesh Cover and Fits Most Duo-Therm and Suburban Furnace Vents (42141)

Wasps, mud daubers, birds and rodents pose a serious threat to the furnace on your RV. They can enter through the furnace vents and cause serious damage by building nests that interfere with air flow. Camco 42141 (Model FUR 200) Flying Insect RV Furnace Screen fits Duo-therm and Suburban furnace vents. As Camco offers several furnace screens, consult size and photos to confirm this screen will fit your furnace vent. This easy-to-install screen will help ensure that your furnace vent stays free from costly invasion by unwanted pests.