❅Universal: Window ventilation kit includes 4 plates, 4 diameter couplers and screw fittings. Fits all 5" diameter A/C exhaust hoses
❅Sliding rail: The AC ventilation kit adopts a humanized rail design, which is easy to slide the sealing plate and lock quickly. Length adjustment in 5 seconds without tools. Adjustable length range: 17 in-55 in
❅Vertical and horizontal use: Suitable for most vertical and horizontal sliding windows. You can use a 2-plate combination, a 3-plate combination, or a 4-plate combination depending on the size of the window. Convenient to use anywhere
❅Good sealing: The board is embedded in the window rail and clamped to achieve a good sealing effect, which can keep your room cool all the time, the air conditioner will not leak, prevent the hot air from entering, and save electricity
❅Easy to install and remove: The window seal kit is made of high-quality PVC, which is anti-extrusion, anti-aging, and can be used year after year. Simple and stable fixing method, easy to install and disassemble. Easy to store and save space