The kryoconnect direct connection kit allows to directly connect two graphics card waterblocks (kryographics series) and can be used for SLI or Crossfire systems. The kit comes with a connection block made of Delrin which replaces the connection blocks of the individual water blocks. The graphics card may have a spacing of two or three slots (meaning one or two slots remain unused between the graphics cards).The unused connection can be sealed with a stainless steel plates which is included in delivery. A sealing screw is also supplied and can be used to determine whether the waterblocks are connected in parallel or in series.