How to remove 298 and 300?
Answer Hello Baltay. Grasp the bottom of the agitator and pull up ward to remove it. As for the cup, it pulls off the top of the agitator.
Does this dispenser work on WCSR2090G2WW?
Answer Hello Charlie! Unfortunately, the dispenser assembly WH43X139 will not work on your model and the manufacturer does not offer a compatible part. Sorry about that!