Precision engineering and durable construction enable the Versamatic[R] to withstand years of daily use. It's injection-molded, high impact ABS plastic construction ensures a long machine life. Added assurance of a three year warranty on the vacuum motor, brush motor and belts. Triple check filter bag and optional 0.3 micron Air Quality microfilter improve indoor air quality by trapping contaminants, preventing them from being recirculated into the air.