HQRP 5.9"x8.5" RV Furnace Water Heater Vent Cover Screen w/Installation Tool Compatible with Atwood 6/10 Gallon; Suburban 6 Gallon. HQRP® RV Furnace Vent Cover w/ Installation Tool. Strong and durable stainless steel mesh cover. Minimal airflow restriction for RVs furnace or water heater vent. Designed to fit Atwood 6 & 10 Gallon, as well as Suburban 6 gallon water heater vents and most battery vents protecting the furnace. The package includes 1 pieces 5.9 x 8.5 inch (L x W) RV furnace vent cover or water heater vent cover, 2 pieces of spring hooks and 1 installation tool for easy and convenient installation. By entering the vents of your RV and building nests that interfere with air flow, they can cause some very serious damage. HQRP RV Water Heater Screen protects the inner systems of your RV. It fits Atwood 6 & 10 Gallon and Suburban 6 gallon water heater vents. Replaces Camco 42145 model WH-500. This easy-to-install screen will ensure that your vent stays free from costly invasion by unwanted guests. Before ordering, please check the make and model of your RV and furnace system carefully to ensure the product is a good match for your RV.