We at the "Depot" have redesigned our business and new store to sell only the best ultrasonic cleaning products on the market today. We have removed all competitors and dedicated our store to the Crest brand of products. After extensive research, testimonials, and comparisons to other major manufacturers, we found no better ultrasonic or cleaning demonstrations especially when used in conjunction with the Crest brand of detergent cleaners "Chem Crest" line.