For over a year we had a problem with the our diverter knob sticking in the up position. In other words, after we pulled the diverter knob up in order to have water come out the wand, after turning the water off, the diverter knob would not drop. This problem continued even after removing the diverter assembly and lubricating it with plumber's grease several times. After installing new diverter seals the problem has been solved. We've been using the new seals now for about 3 weeks and it has dropped every time after turning off the water.
