How often should I clean my D.E. filter?

D.E. filters should be cleaned after your initial opening and once the pool is clear. Throughout the season your filter should be cleaned as needed. If your pressure builds up quickly after bumping (or recharging) the filter it may be time to take the elements out of the system and chemically clean them with Strip Kwik. Never use household products when cleaning your D.E. elements. They are not compatible with your pool chemistry.