Description This product is a hose coupler, which is made of ABS material, with good texture, sturdy and practical. Easy to install and use, it can be easily applied to your tubing, a very practical accessory that will meet your needs well. Features -Color:As Shown -Material:ABS -Size:4.50X2.00X2.00cm/1.77X0.79X0.79in - A push-in quick connect fitting that converts 1/4 inch to 3/8 inch for efficient connection in RO water system. - Installation is easy and quick, saving you time and effort. - 1/4 inch to 3/8 inch straight-through design hose coupler ensures smooth water flow. - Constructed with sturdy ABS materials for durability and reliability, not easy to break. - Ensures a secure and leak-free connection for the normal operation of the RO water system. A push-in quick connect fitting that converts 1/4 inch to 3/8 inch for efficient connection in RO water system. Installation is easy and quick, saving you time and effort. 1/4 inch to 3/8 inch straight-through design hose coupler ensures smooth water flow. Constructed with sturdy ABS materials for durability and reliability, not easy to break. Ensures a secure and leak-free connection for the normal operation of the RO water system.