This adjustable sliding window seal is specifically designed to improve the efficiency of your portable air conditioning unit. Its unique extension tube seamlessly attaches to the hose, preventing warm air from flowing back into your room. This not only enhances cooling performance but also helps reduce energy use and lower carbon emissions, making your home more comfortable and eco-friendly.
  Perfect for use with portable AC units during hot summers, this window seal is ideal for both sliding and hung windows. It's easy to install and offers a secure fit without the need for drilling. Its adjustable features mean it can be customized for different window sizes and up to two hoses, ensuring optimal airflow control and a reliable cooling solution.