I have that exact unit-- not sure of the membrane but it measures out at 98% rejection (420 ppm TDS in, 8 ppm out of the RO stage on my well water--- 0 TDS out of the DI obviously)--
I am very happy with my unit-- and that happens to be the same price I paid for mine when I got it off pfferboy---
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.