John T Chesapeake , VA November 02, 2015 Appliance: Estate 20" Gas Freestanding Standard Clean Range TGG222VDB0 Estate Range Tgg222vdb0: Broken gas stove knob. How to replace Burner Knob (Wht). Replaced with a new knob from Appliance Parts Company. New knob fit perfectly. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes