Powdered Activated Carbon Filters

PAC Series

SpiroPure PAC series carbon filters are composed of NSF-certified coconut shell PAC (powder activated carbon) and encompass a few series of filters, including SP-CB, SP-EP, and SP-EPM series SpiroPure carbon filters. A high dirt holding capacity along with a high porosity that maintains a low pressure drop made these cartridges the perfect choice for a wide range of applications such as residential, food service, commercial, and industrial water filtration.

  • Made with NSF certified coconut shell PAC (Powdered Activated Carbon)
  • Coconut shell carbon is recognized as the best filter media for producing better tasting drinking water
  • Available in nominal sizes of: 5x2.5, 10x2.5, 10x4.5, 20x2.5, 20x4.5, 30x2.5, and 40x2.5
  • Available nominal filtration ratings of: 0.5, 1. 5, and 10 microns

Filter Details Chart
  Model Number Nominal Micron Rating Case Quantity Case Dimensions Case Weight
2.5" x 5" SP-CBR2-5
SP-EP-5
0.5 micron
5 micron
24 20" x 14" x 6" 11 lb
2.5" x 10" SP-CBR2-10
SP-CBC-10
SP-EP-10
SP-EPM-10
0.5 micron
1 micron
5 micron
10 micron
12 13" x 11" x 10" 11 lb
2.5" x 20" SP-CBR2-20
SP-CBC-20
SP-EP-20
SP-EPM-20
0.5 micron
1 micron
5 micron
10 micron
6 21" x 10" x 7" 10 lb
2.5" x 30" SP-EP-30
SP-EPM-30
5 micron
10 micron
6 31" x 10" x 7" 15 lb
2.5" x 40" SP-EP-40 5 micron 6 41" x 10" x 7" 20 lb
4.5" x 10" SP-CBR2-BB
SP-CBC-BB
SP-EP-BB
SP-EPM-BB
0.5 micron
1 micron
5 micron
10 micron
6 15" x 11" x 11" 17 lb
4.5" x 20" SP-CBR2-20BB
SP-CBC-20BB
SP-EP-20BB
SP-EPM-20BB
0.5 micron
1 micron
5 micron
10 micron
4 22" x 11" x 11" 23 lb
Cross Reference Chart
Size Rating SpiroPure Pentek Hydronix Culligan
2.5" x 5" 0.5 micron
5 micron
SP-CBR2-5
SP-EP-5
CBC-5 / 155169-43
EP-5 / 255424-43


CB-25-0505
2.5" x 10" 0.5 micron






1 micron

5 micron

10 micron

SP-CBR2-10






SP-CBC-10

SP-EP-10

SP-EPM-10

CBR2-10 / 155268-43
CBR2-10R / 155403-43
CBC-10 / 155162-43
CFB-PB10 / 255681-43
CFBC-10 / 255679-43
FloPlus-10 / 455903-43
SCBC-10 / 155350-43
CB1-10 / 255382-43
CCBC-10 / 155713-43
EP-10 / 155531-43
CEP-10E / 155714-43
EPM-10 / 155634-43
CFB-10 / 255671-43
SMCB-2510






CB-25-1001

CB-25-1005

CB-25-1010

D-30A
D-40A







D-20A



2.5" x 20" 0.5 micron


1 micron
5 micron

10 micron

SP-CBR2-20


SP-CBC-20
SP-EP-20

SP-EPM-20

CBC-20 / 155309-43
CFBC-20 / 255680-43
FloPlus-20 / 455904-43

EP-20 / 155529
CEP-20E / 155788-43
EPM-20 / 155635-43
CFB-20 / 255672-43
SMCB-2520


CB-25-2001
CB-25-2005

CB-25-2010

2.5" x 30" 5 micron
10 micron
SP-EP-30
SP-EPM-30
EP-30 / 155698-43
CFB-30 / 255673-43
2.5" x 40" 5 micron SP-EP-40 EP5-40 / 155815-03
4.5" x 10" 0.5 micron

1 micron
5 micron
10 micron
SP-CBR2-BB

SP-CBC-BB
SP-EP-BB
SP-EPM-BB
CBC-BB / 155170-43
FloPlus-10BB / 455905-43

EP-BB / 155548-43
EPM-BB / 155782-43
SMCB-4510

CB-45-1001
CB-45-1005
CB-45-1010
4.5" x 20" 0.5 micron

1 micron
5 micron
10 micron
SP-CBR2-20BB

SP-CBC-20BB
SP-EP-20BB
SP-EPM-20BB
CBC20-BB / 155312-43
FloPlus-20BB / 455906-43

EP-20BB / 155583-43
EPM-20BB / 155783-43
SMCB-4520

CB-45-2001
CB-45-2005
CB-45-2010