General description The 15cm Diameter Flexible Air Conditioner Exhaust Pipe Duct is designed for universal compatibility with all types of portable air conditioner models. This exhaust hose features a 15 cm diameter connector (outer edge to outer edge) with a counterclockwise thread, making it easy to replace cracked or damaged hoses while ensuring efficient ventilation. Technical specifications Diameter: 15 cm Retractable length: 28 cm to 150 cm Material: Polypropylene (PP) with Steel Ring Color: White Size: 150x15 cm Measurement allowed error: +/- 1-3 cm Installation Gently extend the exhaust hose. Align the ends with the existing hose. Turn clockwise until it clicks to secure the connection. Usage Ideal for replacing cracked ventilation hoses in functioning air conditioners. Prevents air conditioning leaks when the original exhaust hose is damaged. Flexible and portable design allows for easy adjustment of length to fit various setups.