Reverse Osmosis Water Management

[WaterWitchin]

Well, the one pictured is less than ten dollars more than a cheapie one (neither of which I own). So for a few extra bucks, this one would be leashed onto something and I wouldn't have to look for the last place I misplaced it. But is this the right stuff I found that we're talking about?

---------- Post added at 10:53 AM ---------- Previous post was at 10:42 AM ----------

And the float valve and hydraulic whatchamacallit... do these come with instructions of how to install? I'm not getting how I connect this to my water spigot. Or maybe this all gets put inline with the RO system and the idea is you just keep spigot turned on, like washing machine hoses?

Also as info, when it gets really cold here I have to share that RO spigot with the hose we fill up horse, alpaca, chicken waterers with. So the spigot is single (in a basement utility sink) and has a two way ball cock on it. So when the hose is utilized (through the basement window to back pasture) the RO side gets turned off.

I don't think that would be a big deal if the hydraulic thing and float get hooked in somehow along with the RO tubes. I don't need it to automatically fill up and leave the water spigot turned on all the time. What I need to figure out is how to not have the same mess I had earlier, where I forgot to set a timer and ran 25,000 gallons of water down the basement water drain over a period of almost a week. I want to use it like a "safety shutoff" when I do forget.