Pool Filter Balls for Sand Filter Pump 1.5 lbs Reusable for Swimming Pool

Info:
Pool Filter Balls for Sand Filter Pump 1.5 lbs Reusable for Swimming PoolPool CleaningReplace Sand FiltersComplete AccessoriesReliable and DurableWidely UsedSecure and WashableColor: White,Item Model Number: F7,Product Dimensions: φ1.97 in / φ50 mm,Main Material: 100% Polyester Fiber,Weight: 1.5 lbs / 0.7 kg