Non-electric auto-topoff for ro system
At some point I read something on-line about a float switch (non-electric) that simply opened/shut a valve to let in additional RO
water from an RO
tank when water levels fell below a certain threshold. This was not the same as running some pump...I have an RO
with a tank that I currently turn on/off in my sump (ball valve) to do a top-off... the switch I saw was something like the valve in a toilet that has a ball on it that raises/lowers to operate the switch.
Anyone use a mechanism like this for their auto top off? Or know where I can get one of these?
90g BB, basement sump/fuge; CSS 125; Tang, Clown, misc snails, peppermint shrimp, other smaller critters