Unifilt Corporation is proud to be recognized as the only full service filter media company. Unifilt's experienced staff & extensive lines of equipment are provided to efficiently remove & replace your filter media & support gravel. Contractors have historically relied on our flexible, single-source, & on-time supply. We continue to set the industry standard in filter maintenance. Since Unifilt's founding in 1977, we have remained the logical choice for removal, filter repair, & installation.