Universal Exhaust Hose Coupler, Upgraded for 5.1 inch and 5.9 inch Hose, Portable Air Conditioner Hose Connector Coupler, Exhaust Hose Interface Extension Connector

Features

• 【Upgraded Hose Coupler】：Our exhaust hose Coupler is universal, suitable for inner ring connect 5.1 inch/130mm , outer ring connect 5.9 inch/150mm hose.
• 【Unlimited Extended Hose Length】: If you need a longer hose, our universal exhaust hose coupler can meet any length you want for your hose.
• 【Easy Installation】: No tools and No drilling required, just rotate the hose slowly against the connector until it can't be rotated along the threads of the connector to hold it firmly in place.
• 【High Quality Material】: The portable air conditioner exhaust hose connector is made of high quality ABS material, sturdy, good corrosion resistance, flexible, high temperature resistance, this adapter saves you money in the long run due to its long-lasting quality.
• 【Improved Sealing】： This re-engineered Air Conditioner Vent Kit offers a superior sealing performance with zero gaps, effectively trapping indoor chilled air while blocking the return flow of outdoor heat. It also prevents the intrusion of rain, mosquitoes, and bugs.