Connect external components like a MO-RA radiator to your internal cooling loop with this simple pass-through bracket. There are two standardized G1/4'' ports on both sides of the bracket. These are compatible with all usual fittings and quick disconnects with a male G1/4'' thread. 

The channels in the bracket provide a very high diameter, so it won't restrict flow rate at all. Perfectly adapted wall strength and high-quality rubber o-rings make it completely leak free. The bracket follows ATX specifications. You do not need to make any modifications to your case to connect your external components safely.