Richard D Whitman , MA September 03, 2019 Appliance: Whirlpool Refrigerator GX5SHTXTB00 Whirlpool Refrigerator Gx5shtxtb00: Filter head on refrigerator broken. How to replace Water Filter Head And Tube Assembly. Did exactly what the video said and it was a peice of cake. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes