FILTER BALLS CLEANING BALLS POOL FILTER BALLS FILTER SAND FIBER POOL BALLS FILTER BALLS They have the advantages of light weight, high strength and good flexibility effect. High standard water for oil fields, chemical industry, power industry, metallurgy and other industries. Stable performance, long service life, safe and good substances. High density, not rotten and not deformed after washing. Effectively filter small substances in the power plant. LIST OF PACKAGES 1 x Set of 2 Pool Cleaning Ball Packs CLEANING BALLS These filter balls are made of continuous fibers, which have better flexibility than traditional granulated filter materials. In the filtration process, the efficiency is high, filtration is fast, the wastewater capture capacity is large, they are renewable and suitable for filtering water of different quality. POOL FILTER BALLS Color: white. Material: polyester fiber. Size: approximately 5,00 x 5,00 x 5,00 cm / 1,97 x 1,97 x 1,97 inches. They have the advantages of light weight, high strength and good elastic effect. High standard water for oil fields, chemical industry, power industry, metallurgy and other industries. Stable performance, long service life, safe and good substances. High density, did not rot ani did not deform after washing. Effectively filter small substances in the power plant.