VAC-U-MAX | Combustible Dust Vacuums | Model 55 Drum Top Industrial Vacuum Cleaner Unit for Fine Powder - ATEX-Certified
Shop-Vac, 9700606, 3.0 Peak HP 2-Stage Wet Dry Vacuum Motor Head Assembly for 55 Gallon Drum, Motor Head and Lid, 1.5 in Diameter x 12 Ft Hose, 109 CFM, (1 Kit) - Amazon.com
Vactagon Electric Drum Top Vacuum - Runyon Surface Prep
Tornado 95961 - Pneumatic, Drum Vacuum, 55 gal Tank Size, Steel, 2 in Vacuum Hose Dia., 160