$20 Off supply orders over $100!
*Disclaimer: $20 Off Offer is valid for supply orders over $100 only. Select items may be excluded from offer such as current promotions, sale items, kits, packages, equipment or where restricted by manufacturer policy. Offer may not be applied to previous orders or used in conjunction with any other offer. Valid only when source code 214434 is used. Offer ends 7/21/13 at 11:59pm EST.