Jeff P Yankton , SD July 27, 2015 Appliance: Whirlpool Refrigerator ED5VHGXMQ10 Whirlpool Refrigerator Ed5vhgxmq10: I was missing the water filter cap on a fridge that i had gotten second hand. How to replace Water Filter Cap. I was able to put the cap on the filter and install it on the fridge 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes