Material: The pool filter cleaner is made of sturdy PVC material, it is durable, wear-resistant and can be used for a long time. Regular use of this product will extend the life of the filters. Premium Design: The premium design of the prepositive jets creates high pressure, a water-saving way that can enter every fold of the filter, removes debris and dirt from the filter in seconds. Portable: The pool cleaning brush is only 9.1 x 28.4 cm (L x H), compact and lightweight, easy to carry, and does not take up space. Designed to be compatible with most standard hot tub, spa and swimming pool filters. Easy to Use: The on/off button is convenient to use, press the start button when you use it. Regulator dial to control the water flow you want. Install a hose connector to extend the length of the pool filter. Time saving: Reduces filter cleaning time by up to 50%, and dirt can be removed effortlessly, saving water and giving you more time to enjoy your spa or swimming pool.