Use your portable air conditioner as efficiently as possible, with the Whirlpool Wpro Universal Window and Door Seal Kit. The name says it all: the seal is universal, making it suitable for all portable air conditioners. The kit contains everything you need to guide your portable air conditioner's hose outwards as efficiently as possible. The rest of the opening at the window is covered up by the seal, so no cold air escapes. Since not everyone has a suitable window for the hose, this seal is also suitable for covering up the door.