A Kent Float Switch is $15.

Marc


plaguebeast wrote:

my ro/di system is pretty strange, it starts out making about a gallon an
hour, but after a while it kicks into overdrive and starts making 2-4
gallons an hour. It makes the most when I forget about it and go to sleep.
Then I wake up in the middle of the night and remember I was making water.
I run to the garage and, believe it or not, stop the system literally inches
from over flowing my 45 gallon tub. Everyone is saying, I can just hear it,
"get a valve". Yeah, I know. I went to the LFS and they wanted like $150
for a valve and since then I have not bothered with a solution.

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