General description The Air Conditioner Seal Kit is designed to efficiently seal the air conditioner hose between the window frame and the window, creating an enclosed space that retains cold air while blocking hot air from entering. This innovative solution helps to quickly lower indoor temperatures, providing a comfortable environment during hot summer months while preventing insects from entering. Technical specifications Material: High-density PU coated fabric Maximum window circumference: 400 cm Installation No drilling or tools required Attach the kit to the window frame and sash Unzip the kit, place the hose outside the window, then close the zipper Secure with the provided cable ties Usage Compatible with portable air conditioners Also suitable for air dryers and tumble dryers Works with sliding and sash windows Not compatible with pivoting windows or horizontal/vertical sliding windows