Pool Filter Balls for Sand Filter Pump Swimming Pool 4 lbs Reusable Blue

Pool Filter Balls for Sand Filter, 1.8 kg/4 lbs, Filter Balls Replace Pool Filter Sand, Reusable Blue Polyester Fiber Filter Media with Wash Bag, for Swimming Pool Aquarium Tank Above Ground Pool Pool Cleaning Replace Sand Filters Complete Accessories Reliable and Durable Widely Used Secure and Washable Color: Blue,Item Model Number: F11,Product Dimensions: 1.97 in / 50 mm,Main Material: 100% Blue Polyester Fiber,Weight: 4.0 lbs / 1.83 kg