Aqua Flo QCRO Pre-Filter Replacement Kit for QCRO Set of 2 - Membrane Not Included (6 Month Kit) Filmtec (TW30-2540) Tap Water Membrane 850 GPD 2.5" X 40" The Aries AF-20-2011 uses a

The Aries AF-20-2011 uses a two-part media strategy: KDF-55 granules target inorganics

It installs inline on 1" suction lines in municipal water treatment plants

Granulated activated carbon adsorbs residual chlorine

and particulates down to 10 microns

Aqua Flo QCRO Pre-Filter Replacement Kit for QCRO Set of 2 - Membrane Not Included (6 Month Kit) Filmtec (TW30-2540) Tap Water Membrane 850 GPD 2.5" X 40" The Aries AF-20-2011 uses aAqua Flo QCRO Quick Change System QCRO Pre Filter Replacement Kit Set of 2 (6 Month Kit) Complete pre filtration refresh for your QCRO 4 Stage reverse osmosis system, membrane not included 6 Month Service Interval Quick Change Design OEM Aqua Flo Filters Sediment + Carbon Block This kit includes the two pre filters required to maintain your QCRO 4 Stage Quick Change Reverse Osmosis System: one sediment filter (41407001) and one carbon block filter