http://www.waterfilters.net/AquaFresh-WF290-Refrigerator-Water-Filter.html The Aqua Fresh WF290 is a compatible replacement for the LG LT500P and and LG 5231JA2002A. The WF290 Refrigerator Filter is designed to meet or exceed the OEM filter that it replaces. Each AquaFresh water filter is 100% pressure tested in the OEM receiver that the filter is designed to fit. The AquaFresh WF290 water filter reduces Class I particulates down to 0.52 microns.
