After multiple efforts to find a solution to my problem, I'm reaching out here for help. My tap system consists of a three-faucet water-cooled Cobra tower with faucets that came with the tower. Although the tower itself delivers satisfactory, I'm not happy with the faucets. I've tried to replace these with Perlic as well as the new Nukatap, but none of these will fit the shank. For some reason it seems that Micro Matic does not make it compatible with other faucets.