Pool Filter Balls For Sand Filter, 0.71 Kg, Filter Balls Replace Pool Filter Sand, Reusable Blue Polyester Fiber Filter Media With Wash Bag, For Swimming Pool Aquarium Tank Above Ground Pool

About these items Premium Polyester Fiber Filtration Material These pool filter balls are made from high quality polyester fiber designed to provide strong filtration performance and long service life. The lightweight structure offers minimal wear during continuous filtration cycles while maintaining stable filtration efficiency. Compared with traditional sand media the fiber balls are lighter easier to handle and more convenient to replace or clean. Their durable fiber structure helps maintain reliable performance even after repeated washing and reuse making them a practical solution for long term pool maintenance. Efficient Particle Filtration Performance The dense fiber structure effectively captures fine debris including pollen dust grass clippings and other small particles commonly found in swimming pool water. By trapping these impurities the filter balls help restore water clarity quickly and maintain clean pool conditions. The filtration system improves water transparency and overall hygiene while supporting efficient circulation through pool filtration equipment. This ensures clear water quality and stable filtration performance during daily pool use. Reusable and Easy to Clean Pool filter balls are designed for convenient maintenance and repeated use. They support backwashing in sand filter pump systems and can also be cleaned by hand or with a washing machine when necessary. After cleaning the balls can be reused multiple times which helps reduce replacement frequency and maintenance costs compared with traditional filtration materials. The lightweight design also simplifies handling during installation removal and cleaning procedures. Compatible with Multiple Filter Systems These filter media balls are compatible with a wide range of filtration systems including sand filters cartridge filters and DE filters. Their flexible structure allows them to adapt to different filtration tanks and equipment configurations without affecting water flow. This compatibility allows users to upgrade or replace traditional filter media without complex adjustments to existing filtration systems. Versatile Water Filtration Applications In addition to swimming pool filtration these filter balls can also be used for aquariums fish tanks and other water circulation systems that require reliable filtration performance. The fiber material supports high water quality standards by removing small particles while maintaining efficient water flow. This makes them suitable for residential pools garden ponds aquariums and other water purification needs. Key Differences Model F7 filter balls are available in white polyester fiber with three weight options including 1.5 lbs 3.5 lbs and 4.6 lbs to suit different filter tank capacities. Model F11 filter balls feature blue polyester fiber material and are available in 1.5 lbs 3.1 lbs and 4.0 lbs weight options providing similar filtration performance with different filling volumes depending on the filtration system size. Specifications Item Model Number: F7 Color: White Main Material: 100% Polyester Fiber Weight: 1.5 lbs / 0.7 kg Product Dimensions: φ1.97' / φ50 mm Item Model Number: F7 Color: White Main Material: 100% Polyester Fiber Weight: 3.5 lbs / 1.56 kg Product Dimensions: φ1.97' / φ50 mm Item Model Number: F7 Color: White Main Material: 100% Polyester Fiber Weight: 4.6 lbs / 2.1 kg Product Dimensions: φ1.97' / φ50 mm Item Model Number: F11 Color: Blue Main Material: 100% Blue Polyester Fiber Weight: 1.5 lbs / 0.71 kg Product Dimensions: φ1.97' / φ50 mm Item Model Number: F11 Color: Blue Main Material: 100% Blue Polyester Fiber Weight: 3.1 lbs / 1.42 kg Product Dimensions: φ1.97' / φ50 mm Item Model Number: F11 Color: Blue Main Material: 100% Blue Polyester Fiber Weight: 4.0 lbs / 1.83 kg Product Dimensions: φ1.97' / φ50 mm Package Contents 1 x Bag of Pool Filter Balls 1 x Cleaning Net Bag