ADJUSTABLE TO DIFFERENT SIZES - Suitable for all portable air conditioners and tumble dryers, regardless of manufacturer. This seal can hold up to two vent hoses. The Sliding Door Seal is adjustable and can fit most sizes. It fits a minimum size of 35x192cm to a maximum size of 35x232cm. NO MORE INTRUSIVE HOT AIR - The door seal keeps the hot air released by the hose of your portable air conditioner away by blocking it between the door frame and the door itself. Our door seal keeps unwanted guests and rain out and provides a "closed environment" that helps keep your room cooler for longer. INCREASES COOLING PERFORMANCE - Enjoy a cooler environment in the summer thanks to! Our product seals the contours of your doors even when they are open. It encircles your air conditioner's vent and blocks the return of hot air, allowing your portable air conditioning unit to be more efficient and cool your room faster. REDUCES ENERGY CONSUMPTION – Loves the Earth! This door seal helps reduce energy