So I am putting 3 RO's together and running them in parallel, going to fit a flush kit but wondered if I need to put a kit on each one or just on the last one. Think I need one on each. Also if I use 3x50gal Ro's do I use a 50gal restrictor or a 150gal one.
Flushing multi Ro system.
- Thread starter steveb87
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