William G Sandy Hook , CT December 26, 2015 Appliance: General Electric Washer GTWP1000M1WW Ge Washer Gtwp1000m1ww: Agitator floats up during wash cycle. How to replace Washer Agitator Coupler Kit. Replaced the Agitator and the Coupler. Repair took less than five minutes. The parts arrived within three days of placing the order. 2 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes