Blake W for Model Number GR2SHTXKB00 (2001 Whirlpool refrigerator) What is the correct part number for a replacement water filter? I've seen 3 different numbers so far: 8171413 (and a cyst-filtering version that is 8171414), 3118273, and 3182816. Thanks for the help. Blake
Answer Blake, There are various filters to remove various chemicals and minerals from the water supply. The EDR8D1 Removes Particulates and 99% of Chlorine. It is used in most installations and applications. The manufacturer no longer offers the "cyst" filter 8171414 which Removes 99.35% of Lead, 98.72% of Mercury, 99.99% of Asbestos, 99.99% of Cysts, 77.99% of Atrazine, 98.72% of Lindane, 92.97% of Toxaphene, 97.26% of Chlorine, 97.09% of Turbidity, and more than 98.68% of Particulates, for your model refrigerator. Thanks and Good Luck Read More... Answered by AppliancePartsPros.com | Tuesday, November 29, 2011