Specifications Capacity: 6 months or 300 gallons Flow Rate: 0.5GPM Operating Pressure: 40-120PSI Operating Temperature: 0.6-38℃/33-100°F Filter Media: Premium Carbon Block NSF CERTIFIED: Certified by NSF 42 Certified Contaminants Reduction (Chlorine, Taste and Odor) FILTER MATERIAL: Every filter cartridge use premium coconut carbon block that offers a much finer filtration. FILTER DESIGE: Offers a precise, leak-proof fit with easy installation. REPLACEMENT: Every 6 months replacement filters for best performance. COMPATIBLE MODELS: For GE MWF, MWFP, MWFA, MWFAP, MWFINT, GWF, GWF01, GWF06, GWFA, HWF, HWFA, FMG-1, FMG; For Kenmore 46-9991, 46 9991, 469991, 9991, 46-9996, 46 9996, 469996, 9996. Package includes: 1 Pack MWF Refrigerator Water Filter