Enhance your entryway with the Lippert Screen Shot Automatic RV Screen Door Closer. The Screen Shot is a terrific upgrade that closes your RV screen door automatically. The Screen Shot by Lippert solves for the issue of leaving the door open by pulling your door shut automatically â keeping bugs out, pets in, and warm or cool air right where it should be, inside your camper. Easy to install and easy on the wallet, this is a simple, effective upgrade for any 5th wheel RV or travel trailer door. Installing directly into your entry door's inner channels, the Screen Shot uses its patent-pending design to automatically pull your door shut with durable, elastic webbing. All installation hardware is included, making this setup even easier. You can choose from five sizes 22", 24", 26", 28", or 30" by measuring the inside edges of your entryway door frame and rounding up to the nearest even number. This number will correspond to your RV door's rough opening size and the correct Screen Shot size to purchase. The Screen Shot is specifically designed for compatibility with 5th wheel RV and travel trailer entry doors by Lippert.• Automatically closes your RVs screen door• Compatible with Lippert entry doors only• Easy, DIY installation• Helps keep pests out of your 5th wheel RV or travel trailer• Includes all installation hardwareAvailable in 5 Sizes22" Screen Shot â item 11721124" Screen Shot â item 11721226" Screen Shot â item 11721328" Screen Shot â item 11721430" Screen Shot â item 117215 Easily installs directly into your entry door's inner channels All installation hardware is included Specifically designed for compatibility with Lippert entry doors | Lippert Screen Shot Automatic RV Screen Door Closer, 26"