Donald P Granada Hills , CA December 09, 2018 Appliance: Samsung Refrigerator RFG237AARS/XAA-0000 Samsung Refrigerator Rfg237aars/Xaa-0000 / : Water filter no longer fitting into housing. How to replace Refrigerator Water Filter Housing Assembly. Replaced water filter housing Do-It-Yourself Rating: Repair Time Estimate: 30-60 minutes