J6-S1 Silica Sand, 8–16 mesh, is a high-quality water filter media. This product is made from pure silica with a SiO₂ content above 95%. Each grain has a uniform shape and a smooth surface, allowing it to optimally filter dirt particles. The 8–16 mesh size means the sand grains are medium-sized. This size is ideal for use as the main layer in a water filtration system. Furthermore, this silica sand also plays a crucial role in maintaining stable water pressure in the filter tube. J6-S1 Silica Sand is processed through rigorous washing, drying, and sieving stages. Thus, this product is free from mud, soil, and other organic content. The production process is carried out using modern technology to produce filter media with consistent quality.