Perfect for draining and winterizing pools & spas. Easy-to-maneuver steel cart with heavy-duty pneumatic tires provides the ultimate portability. GFI protected on/off switch mounted on the cart. 50-foot 12-gauge insulated go-anywhere cord. There's no job too big or too dirty for this powerful portable vacuum system. When it comes to cleaning pools, ponds, spas or fountains this powerful and efficient 1.5 hp self-priming system with 6-inch strainer traps dirt and debris as small as 20 microns before re-circulating the clean water no more overloading your filter system or wasting water you've already treated and heated.