DE Filter Grids
Replacement DE Filter Grids for most swimming pool diatomaceous earth filters.
If it is time to replace your swimming pool D.E. Filter Grids you have come to the right place. We have a huge selection of filter grids by top manufacturers including Unicel and Filbur. We make finding your filter cartridge easy. Simply search below by your original equipment manufacturer, filter series, part #, Unicel # or Filbur #. Please feel free to Contact Us if you have any trouble locating your replacement filter grids. |

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| SEARCH BY UNICEL #: |
SEARCH BY FILBUR #: |
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| SEARCH BY MANUFACTURER OR FILTER SERIES #: |
SEARCH BY MANUFACTURER PART #: |
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Time to replace all of your filter grids? If
so, we offer great prices on complete filter grid sets. The filter grid
sets below will fit filters that have curved vertical grids. The Full
Grids must have an 11" Width and the Partial Grids must have a 9 3/4"
Width. All grid sets include 7 Full Grids and 1 Partial Grids.
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| ADDITIONAL DE
FILTER GRID INFORMATION |
There are two basic designs of curved
vertical DE Filter Grids. The slotted collar type used by PacFab,
American Products, Hayward and Sta-Rite, and the notched collar style
used in Purex and Swim-Rite / Premier Atlas Filters.
The good news is all four slotted grids, i.e. Pac Fab, American,
Hayward, and Sta-Rite, are interchangeable (assuming full size grids are
replaced with full size and partial grids with partials).
The bad news is the two notched types are not interchangeable.
Interchanging Purex and Swimrite/Premier Atlas grids in their respective
tanks can cause D.E. to bleed directly into the pool. Purex grids are
shorter in length than their Atlas cousins and, if put in an Atlas tank,
can pop loose from the manifold during the backwash cycle. Once
unseated, D.E. will pass directly into the pool when the valve is
returned to the filter mode. |