Erik W Denver , IA November 05, 2024 Appliance: Whirlpool Refrigerator WRS325FDAW02 Whirlpool Refrigerator Wrs325fdaw02 / : Puddle on the floor under filter housing. How to replace Water Filter Housing Assembly. Replaced filter first, then replaced filter housing. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes