The LG water filter LT-500P, 5231JA2002A removes mechanical impurities, micro-sediments, chlorine, pesticides, heavy metals and many organic chemicals, and thus improves the taste that you not only taste but also see. Deposits in the ice system are reduced - your water quality is higher quality - taste improvement of your water - diamond clear ice cube filter performance - 92% of the chlorine - rust, dirt, sand and sediment particles up to 1 µmTechnical data: -LG water filter LT-500, 5231JA2002A-Max. Pressure up to 120 psi-min. Pressure up to 20 psi max. Water temperature 100 ° F (38 ° C) -Min. Water temperature 33 ° F (0.6 ° C) -Max. Flow / min 0.5 gallon (1.9 liters) -Max. Flow 500 gallons (1892 liters) -Made by Microfilter Co., Ltd-NSF certificate This LG water filter fits LG side-by-side refrigerator with internal water filter, also replaces these LG filter types: -5231JA2002A-5231JA2002A-Sund many others Please note: This filter is not suitable for refrigerators that have an external water filter. According to the recommendation of the device manufacturer, you should always replace the water filter if: - the associated warning lamp lights up on your refrigerator (depending on the model) - the refrigerator has not been used for a long time - if there is a smell or cloudiness of the water - or, to be on the safe side, every 6 months at the latest Further information can be found in the operating instructions for your device.