Portable Air Conditioner Window Vent Kit, Universal Sliding Window Seal Kit

This portable AC window sealing cloth is 11 inches wide and 40 to 63.7 inches long, allowing it to be adjusted to fit sliding windows between 40 and 63 inches. It is compatible with all portable air conditioners and dryers, featuring two cuffs with covers that support single and dual-vent hoses.

Unlike the zipper design, this window seal kit uses a cuff drawstring to better fit 4 to 7-inch exhaust pipes. Equipped with a Velcro tie, it provides double protection, firmly locking the exhaust pipe and achieving a zero-gap sealing effect. This greatly improves the cooling performance of the air conditioning, allowing the room to cool down quickly and effectively block heat, rain, and mosquitoes.

The Upgraded A/C Window Vent Seal Kit is specially designed to solve the sealing and zipper bursting issues of the zipper-type alternatives. Its simple structure enhances the product's reliability. Made of special TU fabric, it is waterproof, UV-protected, and heat-resistant, ensuring your room cools down quickly and reducing energy consumption to save you money.

Featuring double-stitched, tear-resistant construction, the window seal cover can be removed for washing when dirty. The wide Velcro tapes and adhesive are of high quality, with strong adhesion that securely attaches the cover to both the window frame and sash, ensuring long-term durability and practicality.

No drilling or tools are required for installation. First, open the sliding window about 25 cm and clean the dust on the window frame. Next, measure the four sides of the window and cut the Velcro tapes to size. Stick the tapes onto the window frame, then place the seal cloth on top. The extra length of the sealing cloth can be cut off with scissors or rolled up and secured with a clip. Finally, put the exhaust pipe through the cuff, tighten the drawstring, and use a Velcro tie to further secure the pipe.

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