RiSAchoco Universal Window Seal Kit with Zipper & Adhesive Fastener - Portable AC Air Conditioner Vent Cover for Sliding & Double Hung Windows - Perfect for Bedroom, Office & RV Cooling

Specification: Name: Sealing cover Size : long 400cm Package Content: 1 x Sealing cover 1 x Magic strap 1 x Waterproof tape

Lock Hot Air: This air conditioning window seal can stop hot air by locking the hose between the window frame and the window itself. To keep your room cooler, save electricity charges, more energy saving.

Easy to Install: no need for drilling holes. You do not have to buy window kits, adapters for your hose or extra tools.

400 cm Window Circumference: size about 158 inch, Suitable for all standard window types, but not for left and right sliding windows or doors.

Wide Application: Suitable for mobile air conditioners and dryers, exhaust dryers, and dehumidifiers. Block the return of hot air and reduce the power consumption effectively.

Waterproof: window remains fully functional and can be closed and opened as usual. And the window seal is waterproof and washable, insect-resistance.