This is the ProTeam ProGen 15 Vacuum. It has large suction tubing in the middle of the vacuum so clogging is nearly impossible, even with pet hair. This vacuum comes loaded with tools such as the crevice tool, duster/upholstery tool, floor tool, extension wand and an on board hose. Each vacuum comes with 12 new bags. The ProTeam ProGen 15 vacuum is very durable and long lasting, with a 15 in. power head it's designed for the toughest commercial cleaning jobs and even for residential use. With a high performance dual motor vacuum system, it maintains constant power flow to both the powerhead and the suction motor. Easily go from carpet to hardwood just by shutting your brushroll off with a flick of the 3-way switch. With the top of the line Advanced Power Nozzle, it automatically adjusts to different surface heights. It comes with an Automatic shut-off switch that activates if the brush roll jams or if the Intercept Micro Filter is not in place. The power nozzle uses a geared belt so you don't have to worry about replacing any worn out belts. The Power Nozzle indicator lights up if the bag needs changed.