The Clear Choice 8171413 replacement refrigerator water filter will leave you with cleaner, clearer, great tasting water and ice. Activated carbon technology improves water quality without removing beneficial minerals. Reduces chlorine, odor contaminants and particulate. Certified to the nsf/ansi 42 standard for the reduction of chlorine and odor. Water flow rate meets or exceeds oem filter specifications. Also replaces the following filters: Whirlpool part numbers: 8171413 8171414 edr8d1 filter8 ncl200 kenmore part numbers: 46 9002 9002 aftermarket part numbers: Clch111 eff6009a eff6010a wf286 sgfw43 sgfw41 wsw4 rwf1022 how to install your filter:Tip: It is normal for a small amount of water to drip when replacing your filter. Have a dish towel handy when changing your filter. 1. Locate the old filter and turn it counterclockwise (to the right) until the cartridge stops moving. Discard the old filter. 2. Push the new filter into the filter head. 3. Turn the new filter clockwise (to the left) until the cartridge stops. 4. Discard the first 3 gallons of water that are pushed through the filter to ensure water quality. 5. Reset your change filter indicator if applicable.Tip: On almost all refrigerators, your reminder light is simply a 6 month timer, it doesn't measure water volume or tell you if your filter is clogged. Your filter may last for more or less time depending on your local water quality and how much water you use. If your water flow is reduced, or it begins to taste like tap water, you know it is time to change your filter.