CFS 3 Stage RO Filter Set – Sediment, Carbon Block and Membrane – 50 to 150 GPD

A complete CFS three-piece service set for standard three stage under-sink reverse osmosis systems: one sediment prefilter, one carbon block cartridge, and one thin film composite RO membrane. The sediment and carbon cartridges are the same on every option – the only difference is the membrane rating (50, 100, or 150 GPD).

• Includes sediment prefilter, carbon block, and RO membrane
• Membrane options: 50, 100, or 150 GPD
• Sediment stage reduces sand, silt, and rust; carbon block reduces chlorine taste and odor and protects the membrane
• GPD is production rate, not quality – replace like for like unless you also change the flow restrictor