Do you change filter sand? We exclusively utilize glass filter media in place of sand. By poolenvy|2021-12-23T04:35:54+00:00November 9, 2021|Comments Off on Do you change filter sand? Share This Story, Choose Your Platform! FacebookLinkedInPinterestEmail About the Author: poolenvy Swimming pool contractor licensed in Wisconsin and Texas. CPO Certified and PHTA Certified instructor.