If you have a lot of carpet to clean, then count on this upright for continuous, deep cleaning every time. Save money with the Sanitaire shake out bag system that can handle a huge 18 dry quart volume. To empty, simply remove the bag with the quick release clamp system, slide off the bag clip on the top, and shake out the dirt. Put the assembly back onto the machine and you are back on the cleaning job. Brush roll: Vibra Groomer I has 1 row of bristles and 1 row of beater bars on a tempered extruded aluminum commercial brush roll. Great for hotels, schools, and office buildings. This workhorse features 12 In. cleaning path, 50 Ft. power cord, 7A, sound level at operator 79 dB per ASTM, brushroll VGII, plastic housing, and double ball bearing chrome steel with replaceable bristle strips. 20.5 In. H. x 15 In. W. x 8.5 In. D. Weight: 15.4 Lb. 2 year limited warranty.