8479.89.95.85 - Ultrasonic cleaning devices

HTS code 8479.89.95.85 specifically classifies ultrasonic cleaning devices. These machines utilize high-frequency sound waves, typically in the ultrasonic range (above 20 kHz), to agitate a cleaning fluid. This agitation creates cavitation bubbles, which collapse and dislodge contaminants from immersed objects, thereby achieving a thorough cleaning. This category is distinct from other "other" machines and mechanical appliances at this level. For instance, it does not encompass oil and gas field equipment, automotive maintenance machines, hydraulic accumulators, industrial vibrators, or tow-behind sweepers, as these have distinct primary functions and applications.

The defining characteristic of items classified under 8479.89.95.85 is their reliance on ultrasonic technology as the primary mechanism for cleaning. While other mechanical appliances might also perform cleaning functions, they typically employ different methods such as scrubbing, washing with high-pressure liquids, or mechanical agitation without the use of ultrasonic frequencies. Therefore, the presence of an ultrasonic transducer and generator is the key differentiator for this classification.

As a leaf node, 8479.89.95.85 does not have further subdivisions within the HTS. Classification into this code is determined by the fundamental function and operational principle of the device. For customs purposes, it is important to confirm that the machine's sole or primary purpose is ultrasonic cleaning, rather than it being a component or feature of a larger, differently classified apparatus.