AC Window Seal,Portable Universal Window Kit for Mobile Air Conditioner Unit and Tumble Dryer 400cm/158Inch,Hot Air Stop Air Exchange Guards with Zip and Adhesive Fastener

Price: £24.99
(as of Jul 20, 2025 11:10:10 UTC – Details)

Product Description

SAY GOODBYE TO WARM AIR AND ENJOY THE COOL BREEZE!

Keeps your room cool in summer, so enjoy a comfortable family life, work, and nice sleep.Blocking outdoor hot air into the room and reducing the power consumption effectively. A great solution is saving your money on electricity bills.

The Types of Applicable Windows

Tips: Please confirm your window type before purchasing.This window seal for air conditoners is suitable for pull-in or push-out windows.

How To Choose the Right Size

What is the Right Size for My Window?

Calculating the total length of the frame

All windows within this range a+b+c+d ≤ 400 cm (perimeter) are suitable for this size.

Note: unable use it on a Left and right sliding window or door.

Identify the Sides of the Window Seal

The curved part is red, the wide side of the window seal.The straight part is blue, the narrow side of the window seal.The blue dots represent the middle of the window seal and the middle of the window casement.

No Damage to Window

No other tools are required.No need to drill holes in windows for exhaust hoses.

Window Seal for Portable Air Conditioner — Say goodbye to Hot Summer

Product Information

Color: White

Material: Waterproof & Wind Resistant Fabric

Length: 400CM Width: 40CM

Adhesive Tape: 8M

Package Include:

1 x Window Seal for Air Conditioner

1 x Adhesive Tape (8M)

1 x User Manual

3 x Cable Ties

【Efficiently Expel Hot Air and Prevent Backflow】The air conditioning window kit helps to exhaust warm air from the air-conditioned room through aircon hose and prevent it from flowing back. It cools your room more effectively, reduces energy consumption, saves electricity costs, reduces carbon dioxide emissions, and protects the environment. What’s more, the aircon window seal kit can also prevent flies and spiders from entering the room through the window.
【Wide Application】Make sure to measure your window before purchasing to select the correct size. Specifically designed for mobile air conditioners, drum dryers, and exhaust dryers, our AC window seal kit enables these devices to operate more efficiently by expelling hot air even with the window open. Suitable for tilt and casement windows, but not compatible with sliding windows. Currently available in 6 sizes ranging from 300cm/400cm/500cm/560cm/600cm, with more sizes coming soon.
【Easy Installation】Our product includes air conditioner window seal, instructions, adhesive tape, and cable ties (for securing the hose). No drilling or special tools are required. Simply follow the detailed instructions for a quick installation. Open your window slightly, affix the adhesive tape to the outer or inner frame, attach the air con window seal, and then secure the air conditioner hose in the window seal using the zipper. Use cable ties as needed to keep the hose in place.
【Durable, Waterproof, and Windproof】Our window seal for AC unit is made of durable 210T polyester with a PU coating, providing waterproof and windproof protection. In addition to regulating air exchange, the air conditioning window seal kit also safeguards the indoor environment from dust, dirt, strong winds, sudden rain, and insects. Note: There may be a tiny gap between the zipper of the window seal and the air conditioner hose, but this does not affect its functionality.
【Portable and Reusable】Our portable AC window vent kit is not disposable. After the summer season, simply clean it with water for reuse the following year (the packaging bag can be used for storage). designed with 2 double-ended zippers to adjust the opening size based on the hose diameter, making it suitable for single or dual-hose portable air conditioners. For any questions or concerns, feel free to reach out to us.