Premium Replacement Water Filter for UKF8001: Retains beneficial minerals while removing impurities in water, serving you a superior grade of filtered water. Not Performance Tested or Certified by NSF. Tested & verified by independent laboratory testing, CF5 refrigerator water filter to remove 97.9% chlorine and improves water’s smell and taste. | Fully Compatible Design with Impressive Performance: Advanced design and production technology ensure replacement filters fit your refrigerators and provide a good water flow. | Long-lasting Life: Containing 3 filters, please change the filter either every 6 months or every 300 gallons to achieve optimum performance. | Compatible with Models: UKF8001, Filter 4, EDR4RXD1, 4396395, UKF8001AXX, UKF8001AXX-200, UKF8001AXX-750, WRX735SDHZ02, PURICLEAN II, UKF8001P, WF-UKF8001, WRX735SDHZ, WRX735SDBM, UKF8001-750, Kenmore 9006, 46-9006, 469006, 469006750, 9005, 9005P, 46-9005, 469005, 469005750, 67002269, 67003523, 67003527, 67003591, 67003727, 67006474, 67006637, 12589201, 12589203, WF295, OWF51, WF50-NI500, WF50-WI500, 67003523. | Compatible with Models: Crystala Filters CF5, WF295, EBL7770, RWF0900A, CWMF004, MPF15090, RFC0900A, PL-400, PG-8001, RWF1040, FMM-2, CLCH101, SGF-M9, SGF-M10, WD-UKF8001, AQF-UKF8001, WS607B, MB-UKF8001-P, FL-RF07.