If you’re traveling in your RV with pets, then this is an entry door accessory must-have. The Screen Defender by Lippert is an easy-to-install, inexpensive upgrade that protects your furry loved ones and your RV. This black, powder-coated aluminum screen prevents your pets from breaking through, scratching and damaging your RV’s screen door. Acting as a protective barrier, the Screen Defender keeps your pets safely inside your rig, so you can enjoy your camping trip, worry-free.Installing directly into your entry door’s channels, the Screen Defender can be set up in no time. Choose from four sizes 24”, 26”, 28” or 30” by measuring the inside edges of your entryway doorframe and round up to the nearest even number. This number will correspond to your RV door’s rough opening size and the correct Screen Defender size to purchase. The actual length of the Screen Defender will always be shorter than the listed "size", which corresponds to your door's rough opening size. The Screen Defender is specifically designed for compatibility with 5th wheel RV, travel trailer and motorized motorhome doors by Lippert.For more RV door accessories and updates, Lippert supplies a wide array of entry door products — ranging from shade protection to keyless lock systems, steps, portable patios and more! Whether you’re on the road or on the water, Lippert supplies a broad array of premium RV, towing, and marine products designed to enhance all of your recreational pursuits. Our team is committed to always thinking about your next journey — pushing the possibilities of our products and services, all to better your time spent outdoors, whenever, wherever, for years to come.