[Usage]: The swimming pool filter brush is used to clean the dirty swimming pool filter element and extend the life of the filter.Suitable formost standard pool filters.[Size]: The swimming pool cleaning brush has a large size.hand measures only 25 x 10 x 6 cm, small and light, easy to carry.carry and does not take up too much storage space.[Adjustable water volume]: The water pipe can be connected, and the button is convenient for users to adjust the water flow and speed.Save water and reduce filter cleaning time by up to .50%.This gives you more time to enjoy the spa or pool.[ material]: The water tank filter cleaner is made of material.Made of sturdy ABS material, which can be used anywhere.for many years.Frequent use of this product will extend the life of the filter.[Quality Service]: We are committed toprovide better products and services.If you have any questions about our products, please do not hesitate to . ! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.