Polyester Fiber Material : Constructed from premium polyester, these filter balls are robust and effective, ensuring longevity and consistent filtration performance. High Efficiency Filtration : Boasting an impressive filtration capability, these balls trap the tiniest particles, delivering water clarity unmatched by traditional sand filters. Reusable & Recyclable : Designed for repeated use, our filter balls reduce waste and environmental impact, aligning with modern sustainability goals. Machine Washable : The ease of machine washing makes maintenance effortless, keeping your filter balls in optimal condition throughout their lifespan. Long-Lasting Durability : Built to withstand the test of time, these filter balls offer a reliable filtration solution, saving you money on frequent replacements. Transform your pool or aquarium filtration system with our innovative fiber filter balls. Crafted from high-quality polyester fibers, these balls outperform traditional sand filters, filtering particles down to the smallest micron for crystal-clear water. Their reusability and recyclability make them a responsible choice, while the convenience of machine washing ensures maintenance is simple. Enjoy a filtration solution that combines efficiency with environmental stewardship, perfect for above ground pools and aquatic habitats alike.