Purchase Qty. Reference FOB Price
1-49 Bags US$5.00
50-99 Bags US$4.70
100-499 Bags US$4.50
500-1,499 Bags US$4.00
1,500+ Bags US$3.80
Product Description
Water Clean Recyclable Sand Filter Balls Polysphere Cleaning Swimming Pool Aquarium Pond Fiber Ball Filter Media Filter balls is designed to replace sand, cartridge and other filter media. With significant improvement of filtration effects and ease of use, filter balls are widely used in swimming ...