4-Meter Portable AC Window Sealing Strip

• Expel Indoor Heat: Portable air conditioner and dryer sealing strips seal the hose between the window frame and sash, allowing hot air to escape through the portable air conditioner's hose. Our sealing strips also effectively prevent insect bites, creating a cooler indoor environment during hot summers. • Optimize Cooling Performance: Portable window air conditioner kits seal windows and tighten ventilation hoses, ensuring optimal ventilation. With this clever device, your room cools quickly while the air conditioner delivers superior cooling performance for ultimate comfort. • Energy Savings: Air conditioner hose sealing strips help reduce energy consumption and CO2 emissions. Thanks to the superior performance of our sealing strips, the carefully designed exhaust ventilation system allows you to enjoy efficient cooling while reducing energy costs. • Quick and Easy Installation: No drilling required. Simply attach the sealing strip to the window frame and the inside of the window. Then, secure the air hose in the air conditioner sealing kit with cable ties. Finally, seal the hose with another cable tie to expel air outdoors. • Versatility: This 157-inch portable window air conditioning kit is compatible with all portable air conditioners and dryers, and also fits most windows with a circumference of no more than 400 cm. The exhaust bracket can be easily installed on both tilt-and-turn and casement windows.