DicaPool Perlite D.E Substitute Filter Media
Dicapool Perlite is a non-toxic, 100% crystalline, non-silica alternative to standar D.E. pool filter media.
One 15 lb. bag is equals 31 lbs. of D.E. which makes it incredibly lightweight and easy to handle. Make your filter cycles longer without the concern for clogging and caking like the familiar D.E. or cellulose filter media alternatives.