there is a heat overload protection system

Pad Width: 15"

while stiff nylon bristles reach deep into the carpet fibers to grab every bit of cleaning powder

Electronic sensors in the vacuum can detect if there is a broken belt or if airflow in the vacuum is blocked

Bissell Commercial 21-inch Pad Drive Holder BGD2105 Lightweight Vacuum Cleaners there is a heat overload[custom_html] The Bissell Commercial 21 Pad Drive Holder with a pre installed clutch plate will fit on most rotary floor machines. Constructed of durable plastic, the block and riser on the 21 Pad drive is built to last. Unevenly trimmed, _ inch poly nodules tightly grip the scrub pad attachment so you will never have to worry about it slipping off while the machine is running. MPN: BGD2105 Pad Holder Diameter: 21 Materials: Poly and Plastic Clutch