Energy-Saving Air Exchange Guard with Zipper for Windows Up to 158 Inches
By pushing through the AC hose and closing the zipper, it prevents warm exhaust air from re-entering, keeping your indoor climate pleasant. Note: Not suitable for left and right sliding windows or doors.
Portable AC Window Seal Kit 10×40-64 Inch Adjustable Drawstring Sealing For
Keep your cool air inside and hot air out with this portable air conditioner window seal kit. Material: Waterproof TU fabric.