savirag,
You need to get the "Kent float valve kit", it comes with the pressure shut off solenoid. I Have the AquaFX Barracuda RO/DI 100gph and I got it to work after getting some RO fittings (I think it was a 90 deg & a regular straight fitting) I got them at a local RO store here that builds RO systems for the locals.Its been running great with no problems since Sept 2000. I used a 33gal Rubbermaid tuff tote for my RO/DI reservoir. Heres a link to a pic of it
My RO/DI reservoirHTH
GobyMan [img]images/smiles/icon_cool.gif[/img]