The DELTA 50-850 1.5 HP 1200 CFM Vertical Bag Dust Collector features a volume-saving vertical design that doesn't compromise the power of its completely encased 1.5 HP motor, which moves up to 1,200 cubic feet of air per minute by employing curved steel impellers for durability and maximum air velocity. The vertical dust collector sits on a sturdy steel base, and four glide wheels that can move anywhere in your shop without damage. The durable plastic collection bag can be mounted on one of two rings. The upper bag can filter out pollutants 30 micron in size--contaminants that your eyes can't see but your lungs will thank you for. In addition, you can upgrade your machine to five- or one-micron filter bags. The 6-cubic-foot collection bag is a 6-mil durable plastic that allows you to see when the bag needs changing. Exhaust is filtered through the filter bag rather than the collection bag to prevent air from escaping. The dust collector includes four swivel caster assemblies, a cord, a plug, and an instruction manual.