RV Water Heater Vent Cover Stainless Steel Mesh 4.5x4.5x1.3in Screen with Install Tool Features： 1、Robust Construction: The RV furnace vent cover is crafted from stainless steel, ensuring exceptional strength and long lasting erosion resistant lifespan in the harshest outdoor conditions. 2、Keep Small Creatures Away: This screen is specifically designed for RV enthusiasts, providing effective protection against wasps, mud dauber nests, birds, and rodents that can cause damage in your RV. 3、Compatible: Measuring 4.5 x 4.5 x 1.3 inches, this RV vent screen is suitable for use on external RV furnace, water heater, or battery vents, allowing you to easily replace your vent cover with this compatible part. 4、Getting Fresh Air: The trailer vent screen is designed as small, dense grids to keep small creature out of the RV, but the screen won't stop the wind from blowing in, so you can get fresh air in the car too! 5、Easy Installation: The RV furnace vent cover comes with a handy installation tool, ensuring you can effortlessly complete the setup. Enjoy a seamless process while enhancing your RV's heating efficiency. Specification： Item Type:?RV Furnace Vent Screen Material: Stainless Steel Screen Size: 4.5 x 4.5 x 1.3in Function and Application: This easy to install screen will help ensure that your RV furnace or water heater vent stays protected from harm; it comes with two springs and a tool to connect the springs to any vent, with installation time not exceeding one or two minutes. Fitment: Fit for RV outdoor furnace, water heater, or battery vents, allowing you to replace the vent cover with this equivalent part Package List： 1 x RV Furnace Vent Screen 2 x Springs 1 x Installation Tool