Zero Gravitas
Supporting Member
Anyone know what these are used for? Came off an old RODI setup.
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Sent from my iPhone using Tapatalk
Is it the shutoff or auto membrane bypass?That's your automatic shutoff valve
I learned something today ha ha. Always had it on my systems but used to think its job is to bypass membrane when float shuts off the water so pressure will not build inside the membraneAuto shut off valve so you can use with a float valve