Product review (4 stars): Works great with a very quiet fan at both speeds compared ...
A snap to install.  This replaced an older Broan ductless fan.  Installation was a snap.  Preassembly took 15 minutes, fit-up and installation took 45 minutes.  Works great with a very quiet fan at both speeds compared to our previous Broan.  Installed PAR 16 dimmable LED lamps with no issues.