4.62lbs Pool Filter Balls for Sand Filters — Reusable Eco-Friendly Replacement Instead of Sand (Equals 100 lbs Pool Filter Sand)

Constructed from an advanced fiber material, these lightweight filter balls deliver superior filtration while being easy to handle and add to any pool or aquarium filtration system. They outlast conventional filter media, need less upkeep, and are reusable so routine pool maintenance becomes quicker and simpler. Filtration performance is high: 1.5 pounds of filter ball is equivalent to 50 pounds of filter sand, and 3.0 pounds of filter ball is equivalent to 100 pounds of filter sand, allowing even fine debris and microscopic contaminants to be trapped for crystal-clear water. Built for heavy use, the media resists high pressure and provides long-term durability to help extend the life of your filter; it serves as an effective substitute for filter sand, filter glass and other media. Cleaning is straightforward — the balls can be machine washed or hand washed directly with the equipped mesh bag. Compatible with sand filters, cartridge filters and DE filters, these filter balls are suitable for above and underground swimming pools as well as aquariums and fish tanks. If you have any questions during use, please contact us and we will respond promptly — your satisfaction is our priority.