Tier1 RWF1030 WF1CB Refrigerator Water Filter | Replacement for Kenmore 469906, RG100, WF284, NGRG2000, PS503627, 469910 Filter - Up to 24 Months Supply | Easy Install | Great Tasting Water (4-pk)

Q: What does the Tier1 RWF1030 refrigerator water filter do? A: The Tier1 RWF1030 is designed to improve the taste and clarity of drinking water and ice by reducing chlorine taste and odor, rust, sediment, and turbidity commonly found in household water supplies. Q: Which refrigerator systems is this filter compatible with? A: This filter is engineered for refrigerators that use the WF1CB platform, including replacements for WFCB, NGRG2000, Kenmore 469906, Kenmore 9910, 469906, 469910, 9910, RWF1030, RG100, WF284, WF1CB-EFF, WSF-1, WSF-3, SGF-F2, WFCBEFF, RC-101, RF100, MPF16135, RWF2300A, DWF-23, R-9910, BCF84, WSF-2, BLZ-14222, LP-1500P, NJW-15, 9913, 240389101, 9906, 240389102, 218710901, 218904602, 218717805, 218732306, 218907800, 5303917752, 9906P, 240394501, 5303917937, 5303917836, 240389910, and 218710902. Q: How long does each filter last? A: Each cartridge is designed to support up to 300 gallons or approximately six months of typical household use. Replacing the filter on schedule helps maintain water quality and dispenser performance. Q: What filtration media is used? A: The RWF1030 uses a high-density coconut-based carbon block with a nominal 0.5 micron rating, providing extended contact time to help improve taste while maintaining steady water flow. Q: Is installation difficult? A: No. This filter uses a twist-in installation design. Simply remove the old cartridge and rotate the new one into place—no tools or adapters required. Q: Does this filter meet safety standards? A: Yes. The RWF1030 meets NSF/ANSI Standards 42 and 372 for material safety and structural integrity. Q: Who should choose this filter? A: This filter is ideal for households using WF1CB-style refrigerator systems that want dependable performance and consistent everyday water quality without OEM pricing.