Efficient cooling and energy saving

Our window sealing kit for portable air conditioning effectively expels hot air through the exhaust hose and prevents the backflow of hot air. This improves the air conditioner's cooling capacity, reduces energy consumption and lowers electricity costs, while also helping to reduce carbon dioxide emissions and protect the environment.

Wide range of applications

The sealing cloth is suitable for portable air conditioners, tumble dryers and ventilation equipment with extraction. It works best with inward and outward opening windows with a maximum circumference of 300–400 cm, but is not suitable for sliding windows.

Easy installation

No drilling or tools required. Follow the detailed instructions for quick assembly in minutes. Attach the Velcro strap to the window frame, press the sealing cloth onto the inside or outside of the window, open the window slightly, place the exhaust hose in the zipper compartment and secure with cable ties if necessary.

Perfect sealing

Made of durable 210T polyester with PU coating that is waterproof. The sealing cloth regulates the airflow between indoors and outdoors while effectively blocking dust, wind, rain and insects for a pleasant and cool indoor climate.

Reusable and economical

Can be washed in water below 40°C and saved for reuse next summer. Four zippers allow flexible opening and adaptation to different exhaust pipe diameters, compatible with single-hose portable AC units.

Specifications

• Name: Sealing cloth for portable AC

• Material: Reinforced polyester with silver coating

• Packaging: 1× sealing cloth, 1× Velcro strap