Thanks for the pics D. I run the digipure 9000s bench system from the laundry. Since the washing machine is on its own system, that mixer tap in the trough gets very little use compared to the kitchen sink. I have used your pics and looked at my set up & suggested to the wife I can do something below without 'drilling' holes and get rid of the bench top system in the future. She's positive onit! I'll wait until I use all my filters but a future project for sure! I am like you D, I could run a direct line into the Alex but that means either cutting granite - not a chance in hell or having to smash internal noggins out to feed through the pipe work... Not a job I want to do. On the flip side, I top my tank up every night as part of my routine. Once again, thanks for the pics D :thumb: Jonty