15mm Ac Drain Hose Adapter For Air Conditioner External f54 1.SIZE.15mm/0.59in AC Drain Hose Connector Elbow with Rubber Ring well-designed for Air Conditioner External Unit System Drain Hose.2.SIMPLE INSTALLATION. Connect one terminal to the Air Conditioner Outdoor Unit, the other terminal to the Drain Hose.3.DEDICATED APPLICATION.THE AC Drain Hose Connector Elbow Fitting Kit Well-designed for Air Conditioner External Unit. Compatible with most Mini-Split Unit and Window AC Unit.4.HIGHER TIGHTNESS. The Connector Elbow is equiped with a rubber-ring, which can perfectly aviod flowing and leaking.5.HIGH QUALITY AND DURABLE. Well designed, made of high-quality PVC, excellent process, rigorously tested, compact & sturdy, durable & longevou, weather resistant. Package Includes:1 Piece Drain Hose Connector Elbow Specifications:Material: PlasticColor: WhiteDiameter: Approx. 15mm/0.59inWeight: Approx. 3g note:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you