what type of switch do I need for my fan?

I have a solar and paleu TD-150
http://www.hvacquick.com/spfnconfig.php?fm=td

It has 2 speeds it can be ran on. The nutrual stay connected just the same in both speed setting. To switch the speeds between high and low you connect the hot wire to different spots. I was wondering if they make such a switch. that would divert the power to high and low. The dimmer switch works decent, but I can get it quieter if I can get a switch to divert the hot lead. if they make something thats not too expensive.

simple 3way toggle switch, has 3 terminals and switch has 3 positions, on-off-on, hook power to the common terminal, the high wire to one side and the low wire to the other.
should be able to find one at any shop that sells electrical stuff.

cool thanks for the help.