Dorothy K Hazelwood , MO March 22, 2016 Appliance: Whirlpool Refrigerator ED2KHAXVQ00 Whirlpool Refrigerator Ed2khaxvq00: The water filter cap was broken. How to replace Refrigerator Water Filter Cap. We ordered a new cap to replace the broken one Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes