HydroForce Olympus M100 -12-gallon capacity -5 year warranty on rotationally molded polyethylene body -Top-mounted control panel -Large motor cavity-easy access -Large, partially pneumatic, stair climbing wheels -25' orange safety electrical cords -25' solution and vacuum hoses -Deluxe stainless steel 2-jet wand -Motor cavity durability -No-drip motor cavity; Spills on the outside can't get inside! single cord Dual 2-stage Vac Motor