UNAOIWN Portable AC Window Vent Kit 5.9" Hose Adapter

This UNAOIWN AC window vent kit includes four plates, a 5.9-inch diameter duck coupler, and a filter. Designed for most portable air conditioners with a 5.9-inch vent hose, it works with both clockwise and counterclockwise exhaust hoses. Made from durable, anti-aging PVC, this kit is suitable for vertical and horizontal sliding windows and can be configured in various combinations (2, 3, or 4 plates) for adjustable lengths from 17 to 65 inches. It offers excellent sealing performance with an included 3.5M sealing strip to keep rooms cool and conserve energy. No tools are required for easy installation and disassembly.