General description The Air Conditioner Portable Exhaust Hose is a high-quality, flexible solution for your portable air conditioning needs. Manufactured from sturdy polypropylene, this hose is environmentally friendly and non-toxic. It serves as a perfect replacement for old or damaged portable AC vent hoses. Technical specifications Diameter: 5.12 inches / 13 cm (outer edge) Length: Extends from 12.6 inches (32 cm) to 59 inches (150 cm) Material: Plastic Compatibility and accessories Fits most popular portable air conditioner models using a 5-inch diameter hose connector Counterclockwise thread for easy connection Installation Select your desired length Insert into the connector plug Rotate anti-clockwise to complete the installation Other information Package Contents: 1 air hose Measurement allowed error: +/- 1-3 cm