Pure Blue High Efficiency Membrane for 1:1 Reverse Osmosis Water Filter System
Saves water and reduce costs. Fits both Pure Blue models PB-TLRO4H50T and PB-TLRO3H80T. Can be used in both Pure Blue RO models PB-TLRO4H50T and PB-TLRO3H80T. Uses less water than any other system on the market.