and high quality Suitable for all portable air conditioners and exhaust pipes with an outlet diameter of 16 cm Designed to connect exhaust pipes to window panels Made of high-quality plastic materials for durability Durable and cost-effective for long-term use Easy to install and remove Package Includes: 1 x Exhaust Hose Connector Specifications: Material: Plastic Product Size: No. 1 Connector: 170 x 45 mm / 6.29 x 1.77 inches No. 2 Connector: 190 x 60 mm / 7.48 x 2.36 inches No. 3 Connector: 185 x 40 mm / 7.28 x 1.57 inches Exhaust Hose Connector Diameter: 16 cm / 6.19 inches Type: No. 1 Connector / No. 2 Connector / No. 3 Connector Note: 1. Please allow 1-2 cm errors due to manual measurement. Ensure you are comfortable with this before ordering. 2. Due to differences in monitor displays, the actual color of the item may vary from the image.