Pentair BIG BLUE20 Manual page 15

Cartridge
Model
Pleated Polyester Fabric
Media
Substances
Reduction
Filter Capacity*
Flow Rate
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* Cartridge capacity is approximate and varies depending on conditions.
** Flow rate calculation is based on highest level of iron reduction of RFFE20-BB cartridge.
Replacement Parts
R30-20BB DGD-2501-20
Polypropylene
30 Microns Pre-filter: 25 Microns
Post-filter: 1 Microns
-
3
4.5 m / hr
Yes
CFB-PLUS-20BB
Pure 100% Modified Molded Blocks
5 - 10 Microns
- 189,000 Liters
50,000 Gallons
3
4.5 m / hr
Yes
RFFE20-BB
Manganese Iron
Fiberdyne
Max. Iron Reduction
98,421 Liters
26,000 Gallons
684 L/ hr
Yes
Reduction
< 3 ppm
40 L/ hr **
Yes