[Premium Material] The tank filter cleaner is made of sturdy material and can be used for many years. Regular use of this product will extend the life of the filter. [Dimensions] The portable pool cleaning brush is only 25 x7 cm, compact and lightweight, easy to carry and does not take up much space. [Improved Design] 10 fan nozzles open and clean 10 folds simultaneously. No splashing. The cartridge cleaner removes debris and dirt from the filter in seconds. [Adjustable] The pool filter brush can be connected to a water hose. And the twist knob is convenient for users to adjust the water volume. [Practical] Our pool filter cleaner can easily remove debris and dirt, so as to have a clean water flow. Designed to be compatible with most standard spa and pool filters