Camco Flying Insect Screen -Protects RV Furnaces From Insects and Prevents RV Vent Damage - (2 Pack) (42141),2.9' Diameter X 1.3'
- Screen measures 2-7/8" diameter x 1-5/16" tall.
- Fits most Duo-therm and Suburban furnace vents.
- Protects the furnace from flying insect nests.