Getting water down to none conductive and 0 TDS / 0us

[Sadasius]

Yeh ill do that once its fully complete as its in loads of bits atm.

I all so need to build a case for ir all to fit into .

Just screw them to the sides under your sink (if its big enough) and run your lines from one to the other. Most of the filters can be nice and snug with double male fittings. I use a R/O system with other filters as well including carbon, 1 micron sediment as well as the ceramic cores (which are awesome by the way). I should take pics as its a lab under my sink...

I don't think you can drop water to being non conductive. Auto ionization of water prevents this.

Yup it's true and even if you managed for it not to the dust on the board will connect the dots anyway and zap.