General description Upgrade your pool filtration with Mophorn’s premium filter balls, made from 100% durable blue polyester fiber for outstanding water clarity. These lightweight and reusable filter balls deliver high-efficiency filtration and work with various filtration systems, including sand, cartridge, and DE filters. Say goodbye to heavy sand and hello to effortless maintenance, ensuring a cleaner, safer swimming experience every time. Technical specifications Weight: 3.1 lbs / 1.42 kg Product Dimensions: φ1.97 in / φ50 mm Main Material: 100% Blue Polyester Fiber Color: Blue Item Model Number: F11 Compatibility and accessories Compatible with sand filters, cartridge filters, and DE filters Includes 1 x Cleaning Net Bag 1 x Bag of Pool Filter Balls Usage Mophorn’s pool filter balls are designed to effectively trap dirt, debris, and sand, ensuring sparkling clean water. These high-performance filtration balls provide an ideal swimming environment, keeping your pool, spa, or