2 PACK NEW Frigidaire EPTWFU01 Pure Source Ultra II Refrigerator Water Filter

NSF 42, 53 and 401 certified to filter out contaminants: Tested and certified by NSF International against NSF/ANSI standards 42, 53 and 401 in PureSource Ultra II ?. U and PureSource Ultra II ?. M for reduction of claims on the performance data sheet.

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