Originally Posted by Mike Leary
I assume the Hunter MPR40 is the same sort of head as a RB SAM/PRS. Are there + or - comparing the two versions? I've never used Hunter sprays, so no clue; sure liked the SAM/PRS, though.
I haven't broken two of them down to compare. Functionally, the MPR40 stem is easier to adjust and the obvious pressure differences. Basically the MPR40 is just a repackaged institutional spray.