vidaXL Pool Sand Filter with 4 Position Valve Grey 350 mmBy virtue of sand as a filter medium, this pool sand filter is effective in filtering and purifying the water of your pool. This is a very economical and low maintenance option to keep your pool water pristine. By virtue of sand as a filter medium, this pool sand filter is effective in filtering and purifying the water of your pool. This is a considerably economical as well as low maintenance option to maintain your pool water pristine. Made of high