Quartz sand
THE Quartz sand is the most widely used pool filter worldwide. The base layer quartz sand it ranges in size from 0.40 mm to 5.00 mm in diameter and is very rough when new. The roughness makes the sand effective at filtering suspended water particles. Over time this roughness becomes smoother and the efficiency of the filter decreases. This means that the filtration system will have to run more often and longer to achieve the same result while consuming more energy. Packaging: 25kg. Country of origin: Spain.
