A sand filter needs the right type of sand to run effectively. Not too fine a grain otherwise your filter will clog easily and not too course a grain otherwise you'll have persistent algae problems. The right filter sand helps filter out dust, algae, lotions, oils, leaves and other debris without clogging and channeling your sand filter. Our #20 Silica sand is refined specifically for use in swimming pool sand filters
Comes as a 45KG Pack
Our pool filter sand is 100% chemical-free natural silica sand and backwashes easily and quickly.