FISCHER'S BEE QUICK works wonders if the temp is elevated. Follow the instructions and dem bees will move out, post haste.
Any friends beekeeper are telling me about a blower. The blower cleans fast and the bees...so happy.
Bee Quick is all I ever use. The only problem, though, is there always seems to be about 6 or so that stay behind. Granted, I've yet to find anything that gets the bees from the super faster and with so little aggression.