How To Clean Your DE Filter

This Leslie’s Swimming Pool Supplies video will teach you how to properly clean your DE Filter.

  • When your pressure gauge is 8 – 10 psi above normal, it is time to clean your filter
  • Clean your DE Filter once every month
  • The three main steps for cleaning your filter are to backwash it, clean the manifolds and grids, and add new DE

If you have any other questions about filters, visit Pool Equipment, or go to