DE Filter
Items Needed To Backwash A DE Filter:
Extra DE Powder
1) Shut off the pump.2) Put the filter in "backwash".3) Turn the pump on and backwash the filter until the site glass is clear. (about 1 minute)4) Shut the...
Item needed to acid wash a DE filter:
2 Gallons Liquid Muriatic Acid (Hydrochloric Acid), or Acid Magic Muriatic Acid Replacement
Trisodium phosphate (TSP)
To Acid Wash A DE Filter:
1) Remove the grids.
2) Soak the...
DE filters are difficult to break down and should be done by a pool professional. Have your DE filter broken down a couple times per year for a thorough cleaning and inspection.
How to know when to backwash a DE filter:
Pressure Rise 6 - 10 lbs