Product review (5 stars): Works well with my Evolution, and NO more SLOOOOOOW draining!
I have a 3/4 hp Evolution unit that I love overall, but the one issue I have with it is the fact that the rubber quiet baffle slows the flow of water through the drain to the point where the sink begins to fill up with water during normal use.  Rather than cut up the existing baffle I purchased one of these.  It popped right in and immediately solved the slow drain problem, and as a bonus the increase in noise from the unit is minimal.  Nice