PREMIUM DESIGN: The hand-held filter brush can quickly clean the dirt inside the filter element. And the twisting button is convenient for users to adjust the water volume. This spa and hot tub filter cleaning tool is the ultimate maintenance accessory.Extend the service life of pool or hot tub filters and equipment. COMPACT SIZE: The hand-held swimming pool cleaner brush is only 28.5 x 9.2 cm, compact and lightweight, easy to carry and does not occupy space. Designed to be compatible with most standard hot tub, spa and pool filters (excluding filters). LABOR-SAVING & TIME-SAVING: Ergonomically designed handle is light weight and compact, providing comfortable and easy to use. our pool filter cleaner can easily remove debris and dirt, so as to have a clean water flow. ADJUSTABLE: The swimming pool filter brush fits standard garden hose and can be connected to the water pipe. And the twisting button is convenient for users to adjust the water volume. MAINTAIN CLEAN WATER: Frequent cleaning of swimming pool filters is necessary to maintain clean water quality, suitable for cleaning swimming pools, hot springs, spas, ponds, hot tub, fountain filters. Perfect for the daily maintenance of swimming poolsand help you save time. It can be lasted for a years and years, so you can buy it with confidence. Specification: Material: PVC Size: 28.5 x 9.2 cm (Due to manual measurement, there will be an error of 1-3 cm.) Features: 1. The advanced front jet design creates a high-pressure, water-saving way that can enter each filter fold and remove debris and dirt from the filter in a few seconds. The start button is easy to operate, press the start button to use it when you needit. When you finish the task, press the stop button to clean the regulator and control the flow of water you need. 2. Time-saving and labor-saving: let you avoid heavy cleaning chores, and clean the heavy-duty swimming pool filter in a few seconds. 3. Durable: it is made of high-quality materials and the fine craftsmanship in the industry and can be used for many years. 4. Compatible: compatible with most filter elements on the market. 5. Easy and convenient to operate and use, very practical and useful. Package Includes: 1 x Cleaning brush 1 x Water pipe connector