The Pentek GAC-20BB granular activated carbon drinking water filter is the perfect choice for your application. The Pentek GAC-20BB carbon water filter is a 20 micron filter. The GAC-20BB will remove particles that are 20 microns or larger as well as, chlorine taste and odor and other bad tastes and odors.
The Pentek GAC-20BB can be found here:
http://www.waterfilters.net/culligan...s/GAC-20BB.htm