Portable AC Window Seal Kit for Mobile Air Conditioners

About this item

• Universal 4-in-1 Coupler with A Grid: This AC window vent seal kit is equipped with a 4-in-1 coupler, inner buckle fits 5.1 inch vent hose (for clockwise or counterclockwise), the external buckle fits 5.9 Inch exhaust hose (for clockwise or counterclockwise). The grid can prevent small animal or garbage enters the AC vent hose to damage your A/C parts.
• Easy to Install: No drilling and tools required. 1. Clean the dust on the window frame first, measure the four sides of window. 2. Cut two sets of 4 Velcro strips - one set for the casement, and one set for the window frame, stick the Velcro trips on a specific side of the casement and the window frame, then attach the window seal cover on the Velcro trips. 3. Rotate the coupler onto the hose, and then attach the coupler on seal cloth.
• Improved Cooling Efficiency: Keep your portable air conditioner's vent hose securely in place with this AC Window Seal Kit. It effectively removes hot air by sealing the hose between the window and frame. This prevents outdoor hot air from coming in and helps maintain the indoor cool air. Additionally, it acts as a barrier against rain, mosquitoes, bugs, and more.
• Wide Compatibility: The window vent seal kit fits windows with a maximum perimeter of 300cm/118in (please measure the perimeter of your opening window to ensure a proper fit ). Works great on casement windows that crank outward or inward opening. Suitable for portable air conditioners with 5.1/5.9" exhaust hose.
• Long-term Using: The Velcro and window seal cover are great quality with strong adhesion, super easy to attach and the Velcro adhesion both to the window itself and sash to window is very secure. The window seal cover can be removed for washing when it's dirty.
• Energy Saving In Summer: Our Upgraded A/C Window Vent Seal Kit is specially designed to solve the problems of heat and rain seep, made of special TU fabric, waterproof and UV protection, heat will not seep through, make your room cool down quickly, reduce energy consumption and save your money.