EcoAqua EFF-6003A Replacement for LG 5231JA2006A / LT600P, 2-Pack CERTIFIED AND TESTEDTested and certified by NSF International against NSF/ANSI Standard 42 for the absorption of chlorine taste and odor and particulate. EcoAqua guarantees healthier cleaner water and offer you peace of mind. Manufactured by the Ecolife technologies. WORLD-RENOWNED BRANDEcoAqua, a household water filter brand, provides fresh tasting ice and water to millions of families in the USA. The EcoAqua brand guarantees the quality of the product. HIGHEST-GRADE MATERIALAll natural activated coconut shell carbon removes chlorine, odor, contaminants and particulates, serves you spring like water, full of natural minerals. QUALITY ASSURANCEAll filters from EcoAqua ensure reliable and efficient filtration performance for the entire duration of the cartridge. COMPARABLE PART NUMBERSLT600P, 5231JA2006A, 5231JA2006B, 04609990000, 46-9990, 4609990000, 469990, 5231JA2005A, 5231JA2005A-S, 5231JA2006, 5231JA2006A-2, 5231JA2006B-S, 5231JA2006E, 5231JA2006F, 5231JA2006F-S, 5231JA2006H, 5231JJ2001C9990, 9990P, CLS30320001, CLS3032001, LT600, , PS2441842, SGF-LA50, SGF-LB60.