Universal compatibility: The exhaust hose is compatible with all types of portable air conditioning models. Connector diameter measures 15 cm (outer edge to outer edge) with a counterclockwise thread. Easy to install: Gently extend the exhaust hose, align with the existing hose, and rotate clockwise until securely in place. Suitable replacement: Ideal for use when your air conditioner functions properly but the original vent hose has cracked or needs replacement. Durable construction: Made of polypropylene material with steel wire reinforcement for flexibility, durability, and reliable performance. Helps prevent air leaks when the original exhaust hose fails. Adjustable length: Retractable design shortens to 28 cm and extends up to 150 cm, allowing flexible setup and easy positioning. Note: Before purchasing, verify that your portable air conditioner matches the hose size and thread type. Color: White Size: 150 x 15 cm Material: PP + Steel wire ring Package includes: 1 x Air conditioning exhaust hose Product note: Other items not included. Lighting and display settings may cause slight color variations. Measurement tolerance: +/- 1-3 cm.