Auto Top Off

[Canadian Man]

Originally Posted by sleeman

I picked up a humidifier float for 10 bucks at home hardware with the intension of making an auto top off direct from the RO/DI. When the float drops, a rubber seal is opened up and water flows out. When the float moves up, it closes the seal. I thought about salt blocking it, but the fresh water should wash any salt away.
Has anyone set anything like this up? Any problems that you can think of?

Cheers,

Al

That's what I use on my 65g top up container hooked up to my system. I have used the cheep float vlaves for many years and the work great!