type: Swimming pool cleaning equipmentModel Number: Pool Filter BallsThis product has good water permeability and breathability.Contains no toxic and harmful substances, does not affect the water quality.Durable and resistant to cleaning.Can be reused, dirt can be washed.Suitable for any agricultural environment (sea water, water may be).It can be used to filter sand and pollutants into swimming pools.Their filtration results are more accurate because they can filter particles in pool water to a size of only 15 Micrometres.The use of filter balls can significantly improve the quality and of the pool. generation filter material for swimming pools replaces sandExcellent microparticle filtrationBall is the generation filter material for swimming pools, a perfect substitute for traditional sand.A 700 g package corresponds in its filter capacity to a sandbag of 25 kg.In addition to minimum weight and low weight, the fiber mix ensures excellent microparticle filtration.Unlike sand, it does not harden or clump during use.Easy handling due to low weight.Does not damage or damage seals.Resistant to pool chemicals.Durability guaranteed.Machine wash.Performance: Acid , high temperature , alkali Adsorption rate: 98 (%)Anti-stress: 4 ()Density: 01 (g / cm3)Porosity: 86 (%)Wear rate: 1Hardness: 1Chemical composition: CHydrochloric soluble rate: 1 (%)colour:whiteMaterial:cottonSize: 40 mmPackage Contents:1 x bag filter ballsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it