[bikestuff]

The water volume in my ladylux had deteriorated so I called Grohe thinking that I needed a new head. The nice technical support lady that I talked to talked me through removing the flow regulator. It was designed to be replaceable but I was only interested in getting rid of it. It seems that over the years, gunk had clogged the regulator. Once I removed it with a pair of needle nose pliers....all is good now. (It was in the bottom end of sprayer and looked like a piece of white plastic.

Grohe technical support is VERY helpful. (at least in my case)