Písek do bazénové filtrace AGRO 25kg

AGRO Filtration sand is dried quartz sand with a grain size of 0.6 - 1.2 mm for use in pool filtration. Sand filtration works on the natural principle of water purification, it is highly effective, reliable and easy to maintain (it is recommended to flush once a week during the full season). To ensure a 100% cleaning effect, it is recommended to change the sand before each season.