Ribbed belt power brush drive system gives you high efficiency and eliminates belt slipping. Direct Connection hose design works with all brands of direct connect dual voltage inlet valves. Direct Connect inlets supply both a low volt connection and high volt connection at the inlet. If your system requires an external power cord you need the Universal Connect model CVA66-PT. Grip end has 360° swivel with 3-way switch for power unit & power brush activation. Quick release telescopic steel wand set with QDC nozzle connector. Separate telescopic wand included along with 12" hard floor brush, deluxe cleaning tools and storage components. Optional upgrade to 35' hose also available at order.