This Panasonic AeroBlast Bagless 14" Upright is designed to optimize performance by self-cleaning the filter with blasts of air when the vacuum is started. It also boasts many deluxe features including a powerful 2-motor system, electronic Dirt Sensor, extra wide 14" nozzle, fan-fold HEPA exhaust filter, brush on/off switch and bare floor brush. The metal brush roll with replaceable brush strips, metal bottom plate and metal telescopic wand add to the durability of this outstanding upright vacuum cleaner.   For similar products see our list of current Panasonic Uprights with One Motor.   See also the optional accessories and supplies on the Accessories tab below. Show Less