690 Power fishing system. Industrial 2-stage motor - powerful, sustained suction and blowing that out performs a typical shop vacuum. Washable stainless steel filter - stainless steel mesh filter that, when maintained, never needs replacing. Steel transport handle - long handle to easily pull vacuum around the jobsite and up stair. Fully equipped power fishing system - 690 system comes with all the accessories needed to fish a pulling line and a new locking storage box to hold it all. Large durable tank - large 12 gallon tank for wet or dry vacuum and storage for the available 10, 15 or 25 ft hoses. Large 8 inch wheels - industrial wheel and axel system make transportation on rough ground or up stairs easy.