View 1 of Portable Air Conditioner Exhaust Hose Coupler 5.9inch (150mm) /Coupling/Connector, Support Clockwise & Counter-Clockwise Thread AC Hose, Suit for AC Hose Coupling Extension 5.9" Hose Extention Coupler

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View 1 of Portable Air Conditioner Exhaust Hose Coupler 5.9inch (150mm) /Coupling/Connector, Support Clockwise & Counter-Clockwise Thread AC Hose, Suit for AC Hose Coupling Extension 5.9" Hose Extention Coupler