Filter Cartridge Cleaner WandRegular filter cleaning achieves maximum filtration results and extends filter life. Emits fine, concentrated jets of water, effectively into individual filter pleats. Uses less time and water than traditional means. Thumb control lever for single hand operation and easy flow adjustment. 6 Powerful water jets clean up to 6 pleats at a time Regulator dial to control amount of water flow. Button to start stop water flow.