With this pack of filter ball, you can filter out the smallest impurities in the water, which will bring your clean and comfortable swimming pool back!

• Durable material: Made of PE, the water filter has a long life, lighter and more efficient than the traditional filter media.
• Reusable design: Being 100% reusable, the swimming pool filter can be cleaned by machine or hands.
• Convenient usage: Just pour them onto the machine to start filter, the pool filter balls are easy to use, but bring an efficient result.
• Efficient filter: These filter balls contain activated charcoal, which is widely used to improve the smell and taste from water.
• Less backwash: Compared with the white filter balls, these balls require less back wash frequency.