Pool Filter Balls Efficient Swimming Pool Filter Sand Alternatives Reusable Blue Filter Media Balls Replace Filter Sand Lasts For Several Seasons Feature: Material: Plastic Product size: 4x4cm/1.5x1.5in Packing size: 22x17x3cm/8.7x6.7x1.2in Net weight220g/0.49lb Gross weight: 220g/0.49lb Applicable scene: Swimming Pool, Pool Function: Filtering, Cleaning Description: 2024 New Upgraded Cost-Effective: These pool filter media balls can efficiently replace traditional swimming pool filter sand. It is lighter, and more effective. What's more, filter balls won't clog your filter, fiber filter balls can extend the life of your sand filter pump for above ground pool. which can meet your needs and replacement, provide a nice pool experience for you. New Pool Filter Material: Pool filter balls are made of polyester fiber. It not just has the advantages of strong adsorption capacity,high dirt interception capacity, and fast filtration speed, but also has a long service life, is reusable and has low water consumption, the swimming pool maintenance will improve extremely. High Efficiency Filtration: These filter balls can filter suspended solids that are not easy to settle and cottonwood pollens that fall into the pool, filter impurities as microns, and the filtration rate is higher than other sand filter media. alternatives to sand and filter glass, ensuring your pool water, let you and your family enjoy the swimming pool more happily. Reusable: Filter media balls are different from sand, these reusable filter balls are machine wash friendly and you can clean them whenever needed, and can be reused after cleaning. With proper care and handling, the swimming pool filter balls can last for several seasons, indispensable accessory for swimming pool. Multipurpose: The pool filter media balls suitable for sand filter pump for above ground pool and aquarium, fish tank, filter pump, etc, wide range of application, excellent filtration performance, lighter and more efficient than traditional filter sand. Reduce filter cleaning and maintenance work, saving a lot of and energy. Package Included: 1x Pool Filter Balls Set