Genuine LG 5231JA2010B, 3090JC2990A Fridge Water Filter External Cartridge
Genuine Lg Fridge Filter 5231JA2010B, 5231JA2010A. The GENUINE 5231JA2010B is comparable with the following part numbers. The LG 3890JC2990A Inline Filter is a great choice for anyone with a fridge that uses an external inline filter.