Connection Status: The check valve is in the open position, allowing fluid to flow. In the disconnected position, the check valve is closed, preventing fluid flow. POM Material: This PC water cooling quick connector is made of durable POM material for long-lasting performance. Clamping Range: The PC water stop quick connector can clamp and secure sheets up to 6.50mm thick. Basic Parameters: The pagoda's outer diameters are 7.2mm, 9.25mm, and 11.1mm, suitable for connecting hoses with inner diameters of 6 to 6.5mm, 7 to 8mm, and 8 to 10mm, respectively. Easy to Use: The water cooling coupling features a button design for convenient and quick connection and disconnection. Item Type: Computer Water Cooling Quick Connector Material: POM Product Size: Length approx. 85mm / 3.3in Operating Temperature: -20℃ to 85℃ Pressure Environment: Vacuum to 120psi, 8.3bar Package Includes: 1 x Computer Water Cooling Quick Connector