Wimarn Pool Filter Balls, 3.1 lbs for Sand Filter, Eco-Friendly Fiber Media Equals 100 lbs Pool Filter Sand, Reusable Filter Media Balls, Higher Efficiency Water Filtration for Swimming Pool

Features

• 【EFFICIENT FILTRATION】: These eco-friendly fiber filter balls provide higher filtration than sand, trapping more debris to keep 3 gallons of water crystal clear.
• 【SPACE SAVING DESIGN】: Even though each ball is smaller than a grain of sand, their hollow core design offers the same surface area as 100 lbs of sand in only 3.1 lbs, saving valuable filter space.
• 【NO MESS CLEANUP】: The balls rinse clean under the hose, so you won't track sand all over the yard when it's time to replace the filter media like with sand filters.
• 【LONGER LASTING】: Fiber filtration is more durable than sand, so the balls will outperform sand over the life of the filter with less need to replace the media.
• 【GENTLE ON PUMPS】: The lightweight balls flow freely through the filter, putting less strain on pumps compared to heavier sand. Pumps will last longer when using this media.