ER5231JA2002A Replacement for LG Refrigerator Water Filter. Replaces: ATAG 88009234 CUNO LT500P LG / Zenith: 5231JA2002A, CNZ5231JA2002A, LT500P 5231JA2002A-S, T2004CNZ1648-0019, 1648-0019 Sears / Kenmore: ADQ72910902 & 5231JA2002 LG Models: LRSC21935, LRSPC2031, LRSPC2041, LRSPC2051, LRSPC2331, LRSPC2341, LRSPC2661, LRSC26905