©2012 Hu-Friedy Mfg. Co., LLC. All rights reserved. Offer valid in the 50 United States and District of Columbia only. Does not apply to school, government or institution offers. To receive your free product(s) please fax a copy of your dealer invoice dated April 1–June 30, 2012 indicating the required purchases and your free goods selection to 773-868-3560 or mail t 3232 N. Rockwell St., Chicago, IL 60618-5935. Redemption must be postmarked by July 31, 2012. .