VAC-U-MAX Model 850 Industrial Vacuum Cleaner is perfect for the clean up of dry debris ranging from fine powders up to 2” solids and dispose of them in a safe, dust-free and convenient manner. The 850 can be used as a stand-alone vacuum for fine powders, or with a 55-gallon intercept drum for bulky products. The 850 features a unique continuous poly-bagging system for easy disposal of collected powders or for carryover dust from bulk cleanup. The well-balanced 26”-wide frame with easy-rolling wheels and 50-foot hose capacity allows the operator to cover nearly an 8,000 square-foot area without moving the vacuum. The 850’s unique reverse-jet filter cleaning system does not require compressed air and provides longer vacuuming times without clogged filters, even with the finest powders. The VAC-U-MAX 850 features an 8.5HP vacuum producer and supports either a single 2.5” ID of 3.0” ID hose, or smaller hoses for multiple operators. A standard secondary filter can be replaced with an optional HEPA filter for 99.97% clean exhaust air.