Fits most portable air conditioners. 👍【Infinite Connection】 The ends of the two exhaust pipes can be tightly connected for a good seal and no air leakage. (1 Exhaust Hose - No Coupler). 👍【Sturdy and Durable】The exhaust hose is made of thickened polypropylene with built-in high quality steel ring for better heat resistance, wear and tear resistance, aging resistance and longer service life.
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