We have plenty of options for a replacement 817413 refrigerator water filter. Refrigerator brands such as Amana, Kenmore, and others use the 817413 water filter. If you are looking for the OEM product then the Whirlpool 817413 is the filter for you. The Whirlpool model is produced with factory original parts and has an NSF rating of 42 for reducing chlorine. If you want an inexpensive alternative for the OEM filter then go with the Swift Green W41, Supco WF286, or EcoAqua EFF-6009A. Each replacement filter model has a carbon filter that effectively reduces the amount of pollutants in your water such as chemicals, asbestos, chlorine, and other contaminants leaving you with safe and clean tasting drinking water. All of the filters are meant to be replaced at least once every six months to ensure that your water stays clean and healthy.