700g Sand Filter Balls, Washable Pool Filtration, Recyclable 5cm Filter Ball, Pool Cleaning

General Description: For a consistently clean pool! Filter balls are an effective alternative to filter sand or filter glass. They filter dirt, algae, and grease from your pool, aquarium, or pond. These 700g filter balls completely replace a 25kg bag of filter sand, providing high-quality, ultra-fine filtration down to 5 microns, without leaving sand deposits at the bottom of the pool. Technical Specifications: Material: 100% polyethylene; Quantity: 700g; 700g filter balls ~ 25kg filter sand; Diameter: 5cm; Color: white; Compatibility and Accessories: Suitable for all sand filtration systems; Can also be used in aquariums and ponds; Installation: The filter balls are easily placed in your sand filter system. Simply replace the filter sand with filter balls. When cleaning efficiency decreases, the filter balls can be washed by hand or in a washing machine at 40°C. Regular maintenance extends their lifespan, which is between 2 and 5 years. Thanks to the materials used, they are also recyclable. Other information: Although filter balls effectively clean pool water, the use of chlorine is recommended to prevent algae growth, especially in warm weather.