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D.E. Filter Media
| Diatomacious
Earth Comparison Chart |
Manufacturer
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Grefco
|
Johns Manville
|
Eagle Picher |
Trade Name
|
Dicalite
|
Celite
|
Celatom |
Fine Grade
|
Speedflow
|
Standard Super-Cel
|
EP4 |
Medium Grade
|
Speedplus
|
Hyflo Super-Cel
|
FW14 |
Coarse Grade
|
4200
|
545
|
FW60 |
Ex-coarse Grade
|
5000
|
560
|
FW80 |
| Source |
Salt Water Diatoms |
Salt Water Diatoms |
Fresh Water Diatoms |
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