300CM Universal Window Seal for Portable Air Conditioner with Zip and Adhesive Fastener

Gruntbear Window Seal for Portable Air Conditioner: Say Goodbye to Hot Summer

Keep your living room, bedroom, or office cool and comfortable during hot summer days with the Gruntbear Window Seal. Made of high-quality water-resistant materials, this window seal prevents rainwater from entering your interior while allowing you to open or close the window without removing the seal. When removed, there are no residue traces left on your window, making it convenient for future use.

Types of Applicable Windows:

This window seal is suitable for both pull-in and push-out windows. Please ensure you confirm your window type before making a purchase.

Measuring Window Size:

Calculate the total length of the four sides of your window to determine the appropriate size window seal. Choose the size that matches or is closest to the length of your window to ensure a proper fit.

Identifying Window Seal Sides:

The red curved part indicates the wide side of the window seal, while the blue straight part represents the narrow side. The blue dots mark the center of both the window seal and the window casement.

No Damage to Windows:

No additional tools or drilling is required to install this window seal. The kit includes a window seal, magic tape, cable ties, and a user manual for easy installation.

Gruntbear's AC Window Kit:

With sizes available in 300cm, 400cm, and 500cm, this portable air conditioner sealing device is designed to fit various window sizes, keeping the hot air outside and the cool air inside your space.

Product Accessories:

• Easy to install
• Contains 1 window seal, 1 magic tape, 3 cable ties, and 1 user manual

Enhance Cooling Performance & Save Energy:

The Gruntbear Portable Air Conditioner Window Seal effectively expels hot air out of the window, helping to cool your room quickly and save energy. Made of durable waterproof nylon material, this seal is ideal for use on rainy days.

Wide Application:

Suitable for push-out and pull-in windows up to 118 inches in circumference, the 300cm Air Conditioning Seal Kit fits various window types but is not suitable for sliding windows or stereo revolving windows. Enjoy a cool and comfortable space with the Gruntbear Window Seal for Portable Air Conditioner.

product information: