[Versatile Usage] Suitable for most portable air conditioners and various window types such as overhang dormer and casement windows.
[Easy Installation] Simply attach the tape to the window frame and seal for a secure fit without the need for drilling.
[Material] Made of 210d polyester for waterproof protection, preventing rainwater infiltration.
[Energy Saving Design] Adjustable coupler for better sealing, reducing air convection and saving on electricity bills.
[Efficient Air Blocking] Keep hot air out with this innovative window seal, whether it's from outside or your portable ac unit.