Stacey C St. Louis , MO September 17, 2015 Appliance: Frigidaire Lc - Frig Gallery GLET1041AS1 Frigidaire Washer Dryer Combo Glet1041as1: 3 small plastic knobs on my stacked washer dryer unit wore out and broke. How to replace Selector Switch Knob. I "googled" the appliance unit and found the exact knobs for the best price on AppliancePartsPros.com. They arrived promptly, I put them on. Life is good. 3 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes