FridgeFilterz FFLG-341-2 cyst filter (STD. 42 & 53) replacement water filter is designed to fit selected LG* & Kenmore* side by side and bottom freezer refrigerators with a long round filter mounted on the ceiling of the fridge. This premium water filter is designed to remove sediment, chlorine taste and odour as well as contaminants and heavy metals including Lead, Mercury, Lindane, 2-4-D, atrazine and benzene, to name a few, that may be present in your drinking water. Replaces: LG* Filter LT600P, 5231JA2005A, 2006A,B&F & 2001C - Kenmore* Filter 46-9990, 9990, 9990P, 469990. The FFLG-341-2 is tested to meet NSF/ANSI STD. 42&53, Particulate Class I, to ensure that you are getting a SAFE, quality product. FridgeFilterz are manufactured with environmentally friendly (green) carbon to the highest quality standard, providing you and your family with clean, fresh tasting, odour free ice and water without removing beneficial minerals and fluoride that may be present in your drinking water.