Premium Material: Made of high-quality PVC material that offers better heat resistance, abrasion resistance, aging resistance, and durability. Our window seal ensures a longer service life and can withstand high temperatures and direct sunlight for many summers. Simple Installation: No tape or other complex tools required, our AC window seal is easy to install and disassemble, and can be used year after year. Simply insert the plate into the window track and connect it to the air conditioner hose. Freely Combination: According to the size of your window, you can create different combinations. Use a 2-board, 3-board, or 4-board combination as needed. It is convenient to use in any location. Unique Design: Compared with other similar products, our optimized sliding groove structure ensures seamless side joints between all the plates after assembly. You can get a perfect airtight space simply by closing the window. Widely Used: Ideal for office, living room, bedroom, kitchen and more. Enjoy a better looking, easier, and more energy-efficient experience with this air conditioning window seal kit. Our AC window seal kit is the perfect solution for sealing your air conditioner hose in any window. Our window seal kit is designed to fit all air conditioner hoses with a diameter of 5 inches and 5.9 inches, making it truly universal. Unlike other vent plates that require tape to seal, our optimized sliding groove structure ensures seamless side joints between all the plates after assembly, creating a perfect airtight space simply by closing the window. No tape needed. Made from newly strengthened PVC material, our window seal kit provides better heat resistance, wear resistance, aging resistance, and durability, ensuring a longer service life. It can withstand the heat and direct sunlight of multiple summers without deteriorating. The extendable design of our AC window seal kit makes it compatible with vertical and horizontal sliding windows ranging from 17 to 64 inches in size. You can easily create different combinations based on your window size, using a 2-board, 3-board, or 4-board combination as needed. It is convenient to use in any location. Installation is a breeze with no tools required. Simply insert the plate into the window track and connect it to the air conditioner hose. It's easy to install, disassemble, and can be used year after year. Item Name: AC Window Seal Kit Material: PVC Features: Simple Installation, Heat-Resistant, Long Lasting Size Details: L: 43cm, W: 16cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x AC Window Seal Plates 1 x Flat Mouth 4 x Screws 1 x Tape