3.UNIVERSAL THREE-JAW DRAIN NOZZLE THE AC Drain Hose Connector Elbow is THREE-JAW typeand Well-designed for Majority External Unit for most Mini-Split Unit and Window AC Unit 1.SIZE.26mm / 1.02in AC Drain Hose Connector Elbow with Rubber well-designed for External Unit Drain Hose 5.HIGH AND Well designed, excellent process, rigorously tested, compact & sturdy, & longevou, weather resistant 4.HIGHER TIGHTNESS The Connector Elbow is premium ABS, perfect sealing, which can perfectly aviod flowing and leaking 2.SIMPLE INSTALLATION Connect terminal to the Outdoor Unit, the other terminal to the Drain Hose, Manufacturer: Yhplxyuus