4.5" x 20" Filter Cartridges
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These cartridges will fit any standard filter housing made for 4.5" x 20" sized replacement cartridges.
Carbon Block Filters
Amazing 240,000 gallon chlorine capacity and great chemical removal properties. Our most popular cartridge. (Formerly MatriKX +1.)
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Type |
Carbon Block |
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Micron |
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Media |
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A free-flowing but very effective carbon block. A versatile and inexpensive filter that works anywhere carbon filtration is needed.
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Type |
Carbon Block |
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Micron |
|
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Media |
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High quality 0.5 micron carbon block drinking water filter. Rated for cyst removal, chlorine and chloramine reduction, PFAS/PFOA and lead reduction, plus excellent taste/odor and chemical reduction properties.
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Type |
Carbon Block |
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Micron |
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Media |
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A coconut shell catalytic carbon block filter for chlorine, chloramine, and general chemical and PFAS + VOC reduction. Best overall capacity for whole house chloramine removal.
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Type |
Carbon Block |
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Micron |
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Media |
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A tight Pentek branded carbon block cartridge for chlorine and chemical reduction.
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Type |
Carbon Block |
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Micron |
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Media |
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A Pentek branded carbon block cartridge for chlorine and chemical reduction.
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Type |
Carbon Block |
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Micron |
|
|
Media |
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A Pentek carbon block for chlorine, chloramine and chemical reduction. Manufacturer rated for 7,000 gallons chloramine reduction at 4 gpm.
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Type |
Carbon Block |
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Micron |
|
|
Media |
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Granular Media / Specialty Filters
A cation resin cartridge designed for hardness reduction.
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Type |
Media |
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Media |
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A catalytically charged carbon cartridge designed for chloramine and chemical reduction.
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Type |
Media |
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Media |
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A unique radial flow granular carbon cartridge from Pentek, for chlorine and chemical reduction.
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Type |
Media |
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Micron |
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|
Media |
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An iron oxide cartridge for the reduction of iron.
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Type |
Media |
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Media |
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A unique radial flow granular carbon cartridge from Pentek, for chlorine, chloramine and chemical reduction.
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Type |
Media |
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Micron |
|
|
Media |
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A media cartridge with Colorsorb carbon, manufactured with large “macropores” for the removal of color.
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Type |
Media |
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Media |
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Sediment Filters
String Wound Sediment
A tight depth filter for low sediment applications.
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Type |
Sediment |
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Micron |
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Media |
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Our most popular depth filter, for normal sediment applications.
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Type |
Sediment |
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Micron |
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Media |
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A depth filter for sediment applications.
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Type |
Sediment |
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Micron |
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|
Media |
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A depth filter for sediment applications.
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Type |
Sediment |
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Micron |
|
|
Media |
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A depth filter for sediment applications.
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Type |
Sediment |
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Micron |
|
|
Media |
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A tight surface filter for low sediment applications.
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Type |
Sediment |
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Micron |
|
|
Media |
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A popular surface filter for normal sediment applications.
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Type |
Sediment |
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Micron |
|
|
Media |
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A surface filter for sediment applications.
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Type |
Sediment |
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Micron |
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|
Media |
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A popular depth filter for normal sediment applications.
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Type |
Sediment |
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Micron |
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Media |
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Site Index
Filtration Systems
- Aeration for Iron & Sulfide
- Backwashing Filters
(whole house & well units)
- Chlorine & Chemical Injectors
- Countertop Water Filters
- Emergency Filters
- Garden Hose Filters
- Reverse Osmosis, Residential
- Reverse Osmosis, Commercial
- Shower Filters
- Specialty Filters
- Ultraviolet Systems
- Undersink Filters
- Water Softeners
- Whole House Filters
Cartridges
Parts
- Replacement Parts
- Faucets
- Filter Media
- Fittings
- Housings
- O-rings
- Pumps
- Pura UV
- R.O. Parts
- R.O. Tanks
- R.O. Booster Pump
- VIQUA UV