Paul R Alturas , CA November 21, 2014 Appliance: Whirlpool Refrigerator GI6FARXXQ02 Whirlpool Refrigerator Gi6farxxq02: Water filter replacement. How to replace All Purpose Appliance Cleaner. Very simple really,just lower the cover and twist filter counter clockwise.a little bit of water will fall out[maybe 1 fluid oz]slide new filter in and twist clockwise,it should be about half a rotation.dont forget to take off foil cap on the new filter,paul 68 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes