Easy Installation: The flat hose adapter is designed for effortless setup, recommending the use of cable ties or hose clamps to secure the hose. The four locking tabs make sure a firm attachment to the window, providing peace of mind during use. One-size-fits-all Compatibility: This versatile connection adapter is perfect for a wide range of applications, including air conditioning units, climate control systems, planting tents, and exhaust dryer hoses, making it a valuable addition to your home. Perfect Airflow: Designed to optimize airflow, this adapter allows you to enjoy fresh air in your living space rather than just recirculating stale air, enhancing the overall comfort of your environment. Long-lasting Construction: Crafted from high-quality plastic, this adapter built to withstand the elements, sure long-lasting performance that outmatches many competitors on the market. Compact Design: With a minimal height of only 2 centimeters for the exhaust port, this adapter allows for a slight window opening, making it sloping roof while maintaining security and efficiency. Product Name:Exhaust port Size:22x25x2cm Color:As Shown Material:plastic Package Contents: 1 * Exhaust port Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.