2019-05-28
This set up works great as long as you take a precaution. I recommend installing a bypass tee prior to the switch when you use a post membrane carbon filter. When changing said filter carbon fines will be released and are large enough to cause the switch to fail. Use the tee to flush the fines prior to putting the switch/system back into service. Otherwise you will be paying $50 for a replacement switch setup when all you need is a $5 switch.