2.5" x 9.75" Filter Cartridges


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The cartridges listed below will fit standard filter housings made for 2.5" x 9.75" (also commonly called 2.5" x 10" or just 10") replacement cartridges. This is the most common filter cartridge size made.


Carbon Block Filters

Carbon blocks are generally considered the best filters available for chemical reduction and taste/odor improvement. Some have other properties, like lead removal and cyst reduction, engineered into them.

fc001
Amazing 20,000 gallon chlorine capacity and great chemical removal properties. Our most popular cartridge.(Formerly MatriKX +1.)

Type

Carbon Block

Micron

  • Nominal 0.6

  • Absolute 2

Media

  • Activated Carbon

$21.00
Part # fc001
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fc002
Coconut shell carbon block with excellent chemical filtration and high flow rate. A great taste and odor filter with superb VOC reduction. (Formerly MatriKX +5.)

Type

Carbon Block

Micron

  • Nominal 0.6

  • Absolute 2

Media

  • Coconut Shell Carbon

$21.00
Part # fc002
Add to Cart
fc003
A free-flowing but very effective carbon block. A versatile and inexpensive filter that works anywhere carbon filtration is needed.

Type

Carbon Block

Micron

  • Nominal 5

  • Absolute 10

Media

  • Activated Carbon

$16.00
Part # fc003
Add to Cart
fc004
High quality 0.5 micron carbon block drinking water filter. Rated for cyst removal and lead reduction, plus excellent taste/odor and chemical reduction properties. Not recommended for use in reverse osmosis units.

Type

Carbon Block

Micron

  • Nominal 0.5

  • Absolute 1

Media

  • Activated Carbon

  • Lead Removal Resin

$29.00
Part # fc004
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fc015
A high performance chlorine and chemical filter that is tight enough to remove cysts. Filters down to 0.5 microns.

Type

Carbon Block

Micron

  • Nominal 0.5

  • Absolute 1

Media

  • Activated Carbon

$27.00
Part # fc015
Add to Cart
fc800
High quality sub-micron extended pass carbon block filtration for Pura brand undersink UV1 & UVB ultraviolet units.

Type

Carbon Block

Micron

  • Nominal 0.5

Media

  • Activated Carbon

$31.00
Part # fc800
Add to Cart
fc801
Free-flowing extended pass carbon block for Pura Brand undersink UV1 & UVB ultraviolet units

Type

Carbon Block

Micron

  • Nominal 10

Media

  • Activated Carbon

$31.00
Part # fc801
Add to Cart
fc899
Sub micron carbon block for QMP-brand countertop ultraviolet unit.

Type

Carbon Block

Micron

  • Nominal 0.5

Media

  • Activated Carbon

$29.00
Part # fc899
Add to Cart
fc027
Pentek Chlor-Plus 10 one-micron Carbon Block for Chloramine Reduction. A great all-around chemical reducer especially designed to reduce chloramines.

Type

Carbon Block

Micron

  • Nominal 1

Media

  • Powdered Activated Carbon

$33.00
Part # fc027
Add to Cart

Granular / Media Filters

With one exception, cartridges in this section are Axial Flow. This section includes both granular carbon filters, KDF/carbon filters, and specialty media filters for many purposes. In radial cartridges, water enters the bottom of the cartridge and exits at the top.

fc007
Half granular coconut shell carbon and half activated alumina fluoride reduction resin.

Type

Media

Media

  • Activated Alumnia

  • Activated Carbon

$39.00
Part # fc007
Add to Cart
fc008
1.5 pounds of KDF 55 with granular activated carbon. Extended chlorine reduction and heavy metal reduction.

Type

Media

Media

  • Activated Carbon

  • KDF 55

$39.00
Part # fc008
Add to Cart
fc011
Our best fluoride reduction cartridge. A generous amount of highest quality activated alumina media.

Type

Media

Media

  • Activated Alumnia

$39.00
Part # fc011
Add to Cart
fc028
Very high quality Pentek cartridge which uses premium grade coconut shell GAC for superb drinking water.

Type

Media

Media

  • Coconut Shell Carbon

$22.00
Part # fc028
Add to Cart
fc019
A granular carbon filter made with 100% Centaur catalytic carbon for chloramine, chlorine/taste/odor and hydrogen sulfide treatment.

Type

Media

Media

  • Centaur Carbon

$28.00
Part # fc019
Add to Cart
fc021
Chlorine/taste/odor cartridge for any application where taste/odor improvement is needed.

Type

Media

Media

  • Activated Carbon

$11.00
Part # fc021
Add to Cart
fc020
A well water cartridge for iron and hydrogen sulfide reduction.

Type

Media

Media

  • Centaur Carbon

  • KDF 85

$37.00
Part # fc020
Add to Cart
fc010
FloPro High Quality Nitrate Reduction Cartridge.

Type

Media

Media

  • Anion Resin

$34.00
Part # fc010
Add to Cart
fc013
Flowmatic Silver Impregnated GAC.

Type

Media

Media

  • Silver Impregnated Carbon

$24.00
Part # fc013
Add to Cart
fc022
FloPro granular carbon/calcite cartridge for raising pH, as well as chlorine and chemical redution.

Type

Media

Media

  • Activated Carbon

  • Calcite

$21.00
Part # fc022
Add to Cart
fc018
A calcite cartridge designed to raise pH and TDS of low pH / low mineral water.

Type

Media

Media

  • Calcite

$22.00
Part # fc018
Add to Cart
fc012
A Flow-Pro granular activated carbon / phosphate cartridge for scale prevention and chlorine/chemical reduction.

Type

Media

Media

  • Activated Carbon

  • Poly Phosphate

$25.00
Part # fc012
Add to Cart
fc024
A water softening cartridge filled with standard cation softener resin.

Type

Media

Media

  • Cation Resin

$19.00
Part # fc024
Add to Cart
fc006
A FlowPro cartridge designed to remove all mineral content from water.

Type

Media

Media

  • Mixed Bed Resin

$29.00
Part # fc006
Add to Cart
fc017
A granular cartridge for iron reduction.

Type

Media

Media

  • Birm

$19.00
Part # fc017
Add to Cart
fc005
A Flowmatic iron oxide cartridge for arsenic reduction.

Type

Media

Media

  • Iron Oxide

$61.00
Part # fc005
Add to Cart
fc029
A granular Filox cartridge for iron, manganese and hydrogen sulfide removal.

Type

Media

Media

  • Filox

$32.00
Part # fc029
Add to Cart
fc023
A granular drinking water cartridge with coconut shell carbon and 0.75 pounds of KDF 55.

Type

Media

Media

  • Coconut Shell Carbon

  • KDF 55

$26.00
Part # fc023
Add to Cart

Sediment Cartridges

fc100
A very tight surface filter for low sediment applications.

Type

Sediment

Micron

  • Absolute 0.35

$19.00
Part # fc100
Add to Cart
fc104
A tight depth filter for low sediment applications.

Type

Sediment

Micron

  • Nominal 1

$7.00
Part # fc104
Add to Cart
fc102
A tight surface filter for low sediment applications.

Type

Sediment

Micron

  • Nominal 1

$13.00
Part # fc102
Add to Cart
fc101
A tight absolute rated surface filter for low sediment applications.

Type

Sediment

Micron

  • Absolute 1

$21.00
Part # fc101
Add to Cart
fc103
A tight depth filter for low sediment applications.

Type

Sediment

Micron

  • Nominal 1

$7.00
Part # fc103
Add to Cart
fc106
A popular surface filter for normal sediment applications.

Type

Sediment

Micron

  • Nominal 5

$9.00
Part # fc106
Add to Cart
fc107
A popular depth filter for normal sediment applications.

Type

Sediment

Micron

  • Nominal 5

$7.00
Part # fc107
Add to Cart
fc108
A popular depth filter for normal sediment applications.

Type

Sediment

Micron

  • Nominal 5

$7.00
Part # fc108
Add to Cart

Ceramic Filter Cartridges

Open-end ceramics for units that use 9.75" cartridges. All are radial style.

Note on Doulton Sizes: All cartridges in this chart will fit standard housings. Standard Doultons are 2" in diameter and "Imperial" Doultons are 2 3/4" in diameter. Imperials in general offer greater filtering surface, thus longer life and freer flow.

fc704
A ceramic filter with silver for complete removal of bacteria and other pathogens

Type

Ceramic

Media

  • Silver Impregnated Ceramic

$39.00
Part # fc704
Add to Cart
fc706
High efficiency ceramic with a solid carbon block core for long-term chlorine, chemical and bacterial removal.

Type

Ceramic

Media

  • Activated Carbon

  • Silver Impregnated Ceramic

$46.00
Part # fc706
Add to Cart
fc705
High efficiency ceramic with a solid carbon block core with metals resin added for long-term chlorine, chemical and bacterial removal plus reduction of lead and metals.

Type

Ceramic

Media

  • Activated Carbon

  • Silver Impregnated Ceramic

$49.00
Part # fc705
Add to Cart
fc707
A ceramic filter with silver for complete removal of bacteria and other pathogens. The famous Doulton Sterasyl in a larger diameter, freer flowing version.

Type

Ceramic

Media

  • Silver Impregnated Ceramic

$47.00
Part # fc707
Add to Cart
fc708
Large diameter supersterasyl ceramic/silver outer shell for bacterial removal with granular carbon core for chemical reduction and taste/odor improvement.

Type

Ceramic

Media

  • Activated Carbon

  • Silver Impregnated Ceramic

$68.00
Part # fc708
Add to Cart

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