Win Change 3.1 LB Pool Filter Balls,Filter Balls For Sand Filter Pump Replace For Above Ground Pool Eco-Friendly Fiber Filter Media For Swimming Pool Sand Filters(Equals 100 LB Pool Filter

1.54LBs filter ball equals 55LBs of sand 3.1LBs filter ball equals 110LBs of sand 4.60LBs filter ball equals 162LBs of sand 【Pool Filter Balls】:You will receive 3.1 lbs of pool filter media balls equals 110 lbs pool filter sand with fast filtration speed, enough to meet your needs and replacements, which can provide a nice pool experience for you. 【Reusable Filter Balls】: This filter media can used with any kinds of sand filter pump system, It is more efficient and convenient than traditional filter sand, and can be reused after cleaning, with proper care and handling,the swimming pool filter balls can last for several seasons. 【Wide Application】: The pool cotton filter media balls suitable for sand filter pump for above ground pool and aquarium, fish tank, filter pump, etc. Filter media balls unlike sand,These reusable filter balls are machine wash friendly and you can clean them whenever needed.