Upper housing assemblies support internal control mechanisms and flow direction. This Upper Housing w/ Speed Control & Diverter (5&6 Top Only) (522677) is engineered for cleaners & parts applications, where maintaining consistent performance and system efficiency is essential. It supports stable operation by ensuring proper functionality across connected components. Constructed to withstand continuous exposure to water, chemicals, and mechanical stress, this component delivers long-term durability in demanding environments. Replacing worn or outdated parts with properly engineered components helps restore system efficiency, reduce maintenance needs, and extend equipment lifespan. Supports reliable system performance Engineered for durability Maintains consistent operation Compatible with A&A systems Ideal for maintenance and repair