EAZY2HD 4 Pack Flying Insect Screen for RV Refrigerator Vents RV Furnace Vent Cover RV Furnace Bug Screen for Camper Vents

Package Include:8.5" x 6" x 1.3" : Fits for Atwood 6 & 10 Gallon and Suburban 6 Gallon water heater vents. insect screen 4.5 x 4.5 x 1.3 Inch is for Water Heater: Atwood furnace vent models 2540, 8516, 8520, 8525, 8531, 8535, and 8940; Fits for Suburban 6, 10, and 12 gallon water heater vents. 2.8" x 1.3" :Screen measures 2-7/8" diameter x 1-5/16" tall,compatible with most Duo-therm and Suburban furnace vents.6 x Spring Fasteners, 1 x Installation Tool. Note: Please check the make and model of your RV and furnace or water heater system carefully to ensure the product is a good match before installation