My last rodi unit was a generic from ebay. Although it worked I could never get my tds to 0. Just bought a unit from The Filter guys, and I have to say the quality is sooo much better than my previous system. Straight out of the box I get 0 tds. the lines are all color coded, the filter housings are all clear poly. For a maybe 10% higher cost (than the cheapest ebay vendors) it and they are well worth the cost IMHO. So with that said anyone sitting on the fence on rodi units, I highly recommend TFG.
Their customer service is well known in the industry to be top notch, and after getting one of their units, their quality and attention to detail follows suit.
Their customer service is well known in the industry to be top notch, and after getting one of their units, their quality and attention to detail follows suit.