. "0"^^ . "0"^^ . . . "2"^^ . "2017-01-11T00:00:00"^^ . "0"^^ . "Purchased the same membrane that I always do the $35 one. A couple years ago this membrane worked flawlessly and kept my TDS 10-15ppm. The new ones are no good. I couldn't get them under 40ppm. BLA BLABLA about whats going in BLA BLA BLA. Nothing has change with my water source.\nBut what has changed is that they now offer a 99% rejection membrane. Well I was getting 98% with the old $35 one. For me 1% isn't a big deal and thats why I got a new $35 membrane. The new membrane only gave me a 92-94% rejection. Called them up. No real help with the issue.\nWhat I really think happened was they found a way to charge more. The \"NEW\" $35 membrane I believe is a sub-par model. And the \"NEW\" $60 membrane is the old $35 one with a \"NEW\" higher price.\n\nI now use DOW membranes with a cheaper cost and better results."^^ .