Glass sand guarantees improved filtration of the swimming pool water. It is composed of 100% eco material derived from recycled glass. The glass is crushed, ground and sieved. During the filtration phase, the granulometry of the glass sand means it traps even the smallest debris, making the water crystal clear in appearance.
• 100 % recycled glass
• Total absence of porosity
• Bacteria cannot form in the filter mass
• Can be used instead of sand.