WVD570 Industrial Vacuum Cleaner Wet & Dry NumaticIndustrial Wet Vacuum Numatic WVD570 Heavy Duty Wet & Dry Cleaner The Numatic WVD570 Industrial Wet Vacuum is a powerful, heavy duty wet & dry commercial vacuum cleaner engineered for demanding industrial and commercial cleaning tasks. With its strong dual motor system and durable StructoFoam construction, the WVD570 is designed to switch seamlessly between wet and dry applications, making it a cost effective alternative to owning multiple machines.