The RO-2F-600-SET is a pack of three replacement filters for the USWF tankless RO system. It contains 2 CF composite prefilters, and 1 RO membrane cartridge that will last a combined last two years. Each CF filter will last 1 year or 1000 gallons and the RO membrane will last 2 years or 2000 gallons. Filter cartridges are easy to change in just 3 seconds without the need for any additional tools. Plan ahead and save money by purchasing your replacement cartridges in this convenient bundle today!
