Universal Thread Direction: Our portable air conditioner exhaust hose connector has been installed with the new universal thread design. You can twist both clockwise or anti-clockwise to connect. Compatible with portable air conditioner exhaust hoses with a diametre of 5.9”.

Premium Material: This ac exhaust hose coupler is mainly made of durable ABS plastic material, solid and reliable, because of its tenacity and flexible structure, its material has a certain heat resistance, good hardness can protect secure connection on both ends of the hose, and delay using the distance for you to provide good support.

Installation:Your exhaust hose for portable air conditioner can extend with a simple twist. Designed for simplicity, our coupler ensures an easy link whether used to extend or connect. You can easily pass the AC hoses through the hole of the window or wall when installing air conditioner, it can fit the hole perfectly and well satisfy your needs.

Prevent Leakage: Our air conditioner exhaust hose coupler can tightly fit the AC hoses to prevent leakage effectively and keep outside debris from entering into. It can also save electricity and reduce energy consumption, and cool or heat up your room more effectively in a short time when you need it.

Enhances Cooling Efficiency: This adapter allows you to attach your exhaust hose tightly to your air conditioning unit, boosting its cooling efficiency and cooling your room quicker. The adapter prevents water leakage or the entry of insects and external debris, improves efficiency, saves power consumption.