I just installed a flow through humidifier that I bought from The Home Depot 3 weeks ago. It has a digital display on it that lets you see the current humidity level in the house as well as the desired level and how much water is currently being used. It was fairly simple to install and I have really noticed a difference.
Here is the link to the one I got:
http://www.homedepot.ca/webapp/wcs/s...k=P_PartNumber
I am sure that Sportsjunky can tell you if it's any good though.