3M Xtract Portable Dust Extractor, 64256, 9 Gallon/35 Liter, Industrial Vacuum with Automatic Filter Clean Without Flow Stoppage, HEPA Filter, Compatibility with Pneumatic and Electric Sanders , Black - Amazon.com
3M Electronic Service Vacuum 497 | eBay
Vacuum Belt 3M-138-5 For Evertop Robotic Vacuum Cleaner Sweeper Model FD-RSW (E) | eBay
3M SV-497AJM Electronic Service Vacuum 497AJM B&H Photo Video
3M. Technician vacuum - electronics - by owner - sale - craigslist
Omega ESD-Safe Field Service Vacuum Kit 35867 Menda 120VAC For Sale
3M Model 497 Service Vacuum with Accesories - computer parts - by owner - electronics sale - craigslist
SCS 497AJN Electronic Service Vacuum, 120 VAC (Replaces 497AJM): Amazon.com: Tools & Home Improvement