Yes, its right. Its a final protector.. Alarm protector. But if you use it... Just use your floater valve as switch off, and open filling by time cycle! See my first post in this topic. Profit? - not need any wires and switches inside the RO tank.. Or you may use this solution for direct filling aqua.... Or tank may be in another room or outside the rooms...Okay that is dining to put on the floor or in a tray to cut the water supply into the RO filters if your RO container over flows. It not a on/off valve for normal use.
So did you get it set up? I want to set mine up, but you're my muse and I need to know how you do it and if it works for you, lol.
Flushing the membrane extends it's life, and the life of your DI resin. Flushing the tails extends the life of your DI resin.