3-meter long portable air conditioner window sealing strip, waterproof and easy to install

Indoor heat dissipation: The sealing rings on portable air conditioners and dryers ensure a tight seal between the hoses and window frames, allowing hot air to escape. These sealing rings also prevent insect bites, creating a cooler indoor environment during hot summer months.Optimal Cooling Performance: The portable window air conditioning kit ensures a tight seal around the window and a secure connection for the ventilation hoses, guaranteeing optimal airflow. Thanks to this ingenious design, your room cools down quickly while delivering superior cooling performance for ultimate comfort.Energy saving: Air conditioning duct seals help reduce energy consumption and carbon dioxide emissions. With their superior performance, the carefully designed ventilation system allows you to enjoy maximum comfort.It provides efficient cooling while reducing energy costs.Installation is quick and easy: no drilling is required. Simply attach the sealing strip to the window frame and the inside of the window. Then, secure the gas hose inside the sealing kit with hose clamps. Finally, tighten the hose with another hose clamp to expel air from the window.

Versatile: This 118-inch portable window air conditioning kit is compatible with all portable air conditioners and dryers and fits most windows with a maximum circumference of 300 cm. The exhaust bracket is easy to install.

It can be easily installed on tilting and rotating windows and casement windows.