Brett G Charleston , SC June 06, 2020 Appliance: General Electric Washer GTWN3000M0WS Ge Washer Gtwn3000m0ws: Timer dial and knob non functional. How to replace Compression Ring. Parts were perfect and delivered promptly. Repair advise and matching parts did the job. Saved me at least $120. Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes