FUNTECK AC Window Seal Kit for Portable Air Conditioner, Compatible with Medium or Large Casement Crank Window and Tilting Window, Waterproof, 157 inch (White)

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NOTE: 1. Measure four sides of your window and make sure the perimeter is less than 157 inch. 2. It won't fit small windows. Features: 1.Make a mobile air conditioner more efficient. 2.Drop the temperature quicker. 3.Save you a few bucks on the electricity bill. 4.Keep the mosquitoes out. Specification: Color: white Material: waterproof Polyester PU coated fabric Length: 157inch/4m Shipping weight: 10oz / 300g How to install the window seal? 1.Clean the surface of window frame and window casement. 2.Open the Velcro fastener and stick in onto window frame and window casement. 3.Stick the wide side of the cloth to the window from the middle to the left and right and then to the top. 4.Stick the narrow side of it to the window casement from the middle to the left and right and then to the top. 5.Close window and make sure that the seal isn’t clamped. 6.Pinch air hose in the window seal by using the zipper. How to do with the extra part? Add an inch of Velcro to overlap and stick the top straps together. Package Content: 1 x AC Window Seal Kit


  • A practical solution to seal the window when vent a portable AC unit. Reduce heat transfer and maintains a uniform environment inside your room.
  • This AC window enclosure works with casement window, crank window and awning window with a maximum window length of 157 inches.
  • The AC window kit works on aluminum framed window and wood framed window. Note: it cannot be mounted on sliding windows and doors.
  • Made of Polyester PU coated fabric, it is waterproof and no worries if the window opens towards the outside.
  • Easy installation - No drilling needed and only takes a few minutes to install it. Please note that it works for an air conditioner with only one exhaust hose.

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