SPS technology in a sleeker, smaller size. SPS technology maintains power so scaling effectiveness is maintained at a decreased power setting. Extended low-power range for comfortable subgingival scaling. Foot-pedal boost control allows for quick removal of tenacious calculus. 30 kHz frequency features a shorter, lightweight handpiece that is compatible with all Cavitron® 30 kHz Inserts. Optional, self-contained pump and water reservoir. 1-year warranty.Dimensions: 4"H x 4-3/4"W x 4-3/4"DWeight: 15 oz.