When you purchase an EZ9, EZ10 or EZ10K autoclave from BaySide Technical Services/ Tuttnauer Autoclave Store. You will receive a 1 Gallon Clean & Simple Ultrasonic Cleaner and a box of 64 Clean & Simple enzymatic tablets. (Directly from Tuttnauer USA) Valid purchase dates are April 1 thru June 30, 2009. Redemption deadline is July 27, 2009.