5 Stage NSF Reverse Osmosis RO Replacement Water Filter Set with 50 GPD Membrane. For any standard 5 Stage RO system. Sediment, GAC, CTO Carbon Block, Membrane & GAC 1/4" NPT Inline Filter.

Product Details: High Quality NSF Filter replacement Set with 50 GPD Membrane and Post Inline Filter. Used in any standard RO system that use 2.5"x10" standard size filters.

Compatible RO system: US Water RO Systems, US Water Galaxy, US Water Aquapurion, Watts 5 stage systems, Purevalue, Proline Plus, Proline Gold, Nelson, Isopure, iSpring, Tier1, Hydronix, Max Water Systems, AQUARIUM, APEC, APEX, Titan Water Pro, Home Pure, Premier Water System, Blue Wave Water, COP and all standard 5 stage RO Systems.

Also Compatible With: 5EZ50, GTS-550S, NRO05-50, 200-GX-5050, ISO-RO5 GTS-550, Tier1, RO5-WF, RO550-W, W-525, WP5-50, RCW5, And Many More.