Kathi K Milton , DE July 22, 2014 The control know on my duet washing machine was broken I purchased a replacement knob from AppliancePartsPros and replaced the broken knob. the ApplicanceParts website was terrific. I didn't need the washer model number to choose the proper knob because the illustration was perfect. After ordered, the knob arrived within a day. The time expended from ordering to repair was less than 15 minutes. Thanks so much. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes