The Water Wand uses eight equally-spaced fingers to seperate and clean between the pleats of your pool filter cartridge element, all in one easy action. The actual cleaning is done with the 8 strategically placed nozzels, each providing a high-presure radius to flush and clean either side of each pool filter cartridge pleat. Just attach the Water Wand to the end of your garden hose and watch as your filter maintenance time is reduced by more than 50 percent! This unique, world-first hand held cartridge filter cleaner makes cleaning quick and easy. No Splash back while cleaning your pool filter cartridge. The CWS186 water wand as an on/off switch and hose connector. Order your Water Wand now and save time and money.