Using this hose clamp, it is possible in the existing system to intervene, which the hose disconnects and z.Bsp. can grind in a graphics card cooler with the system. It takes but 2 terminals to lock the system. The advantage is obvious, you have the system to stop re-filling it!
The hose clamps are suitable for tubing of 2-15mm.

Delivery:
Hose clamp to 15mm