Charles M The Villages , FL November 03, 2014 Appliance: Model GE DISHWASHER GLD4200M Dish washer was not getting contents clean everything came out looking terrible Replaced upper and lower spray arms and it made a total difference and made the dish washer perform like new. New parts arrived in 24 hours and the repair was simple! Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes