Pool filter in tip top shape with these fantastic replacement filtration media balls. Intex Fiber Balls – a smart alternative to traditional silica sand. Each 500g bag offers efficient and lightweight filtering, providing crystal-clear water for your pool. Designed for convenience, these fiber balls are not only compatible with sand filters but are also machine washable, making maintenance a breeze. Say goodbye to the hassle of heavy sand or glass filters and embrace the simplicity of Intex Fiber Balls. Perfect for pool enthusiasts, these fiber balls are a versatile solution for various water filtration needs. Enhance your pool experience with this 1-bag pack, delivering top-notch performance and ease of use. Upgrade to Intex Fiber Balls for a cleaner, more enjoyable swimming environment.