PB 830884 120V Vacuum Motor for Minuteman Power Boss Floor Scrubbers and Vacs. Large 7.2" diameter Ametek-Lamb vacuum motor assembly. Powerful 3-stage vac motor. 120V AC. By-pass design with tangential side discharge tube. Fits various Minuteman and Power Boss floor scrubbers, wet/dry vacs and extractors. Please check your parts manual for your application. Priced Each. Replaces Minuteman Power Boss 830884. Our Part Number, PB 830884, PB 830884.