General description The 800g Swimming Pool Filter Balls are an innovative alternative to traditional filter sand, capable of replacing 28.6 kg of sand. Made from 100% recyclable polyethylene, these lightweight filter balls offer high permeability, non-toxicity, and strong adsorption capacity, ensuring a long service life. They provide a significant filtering effect, making pool cleaning easy and efficient. Technical specifications Weight: 800g Replacement capacity: 28.6 kg of pool filter sand Filtration speed: 4 times faster than traditional filter media Usage The filter balls can be used in various filtration systems, including: Swimming pools Aquariums Filter pumps Fish tanks Drain systems Other information Durable and energy-saving: can be washed and reused Washing tip: Place the filter balls in a laundry bag and machine wash them Package Contents: 800g Pool Filter Balls x 1 + Laundry Bag x 1