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Water Filter Cartridges, Replacement Filters

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By Contaminant

Manufacturers

Water Filter Replacement Cartridges for home, whole house, commercial and industrial applications. We carry a number of "filter inserts" that are known in the industry as "cartridges". Filter Cartridges below are separated by size and application. Products are listed in the following order: 10"x2.5" filters, shower replacement cartridges, 20"x2.5" filters, 10"x5" (10x4.5) filters, 20"x5" (20x4.5) filters, inline and other sizes. Please browse our catalog or use Search function if you know model number.
 
How to identify which replacement cartridge you need?
Look for Brand and Model number written on your system. Also, look for any filter models that can be written on each individual housing for systems that use more than one filter. You may be able to identify cartridges by system model. If you are unable to get any product numbers, remove each cartridge (or at least one) from its housing. For round cylinder filters, measure width and diameter, it should give an indication whether your filter is of standard size. For instance, a 10"x2.5" standard filter may measure 9 7/8" x 2 1/4" (and up to 3" in diameter). Standard sizes are 10x2.5, 20x2.5, 10x5 (10x4.5) and 20x5 (20x4.5) inches (first number is length, second diameter). 

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Pentek ECP1-10 Pleated Sediment Filter 255481 Pentek ECP1-10 Sediment Filter
SKU: PTK-ECP1-10
Pentek ECP1-10 10" X 2.5" Filter is a 1 micron 10" standard sediment water filter, product # 255431. Pentek Sediment Filter 255431-43 is designed with specially formulated resin-impregnated cellulose and polyester fibers for stronger filter and larger surface. Pentek...

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Price: $7.95

Pleated Sediment Cartridge Reusable Pleated Sediment Filter 10 inch
SKU: CQ-R14-10
Pleated Sediment Filter 10 inch by Crystal Quest is a standard 10"x2.5" 5-micron sediment filter. It is a reusable pleated cartridge that outperforms wound, spun, melt blown, resin bonded and other "depth" type filter elements...

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Price: $14.95

Purtrex PX05-9-7/8 Sediment Water Filter 93023 Purtrex PX05-9 7 8 Sediment Filter
SKU: PX05-978
Purtrex PX05-9 7 8 Sediment Filter is a 10" x 2.5" 5-Micron Replacement Sediment Filter with increased dirt-holding capacity that results to high purity and an extended filter life. This Purtrex Sediment Filter...

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Price: $5.95

Sediment Hot Water Filter 10 x 2.5, 5 micron Sediment Hot Water Filter 10"
SKU: MS10FS5-B-T
Sediment Hot Water Filter 10"x2.5".  Five (5) micron removal of Sediment, rust and dirt. Polypropylene fibers with metal frame for purity and chemical stability. Meets FDA requirements for food and beverage contact. Suitable for filtration liquids (such as...

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Price: $9.99

Carbon Block Filter Cartridge CCBC-10 Carbon Block Filter CQ-R5
SKU: CQ-R5
Carbon Block Filter CQ-R5 by Crystal Quest is a standard 10"x2.5" 5-micron Coconut Shell Carbon Block replacement filter cartridge CCBC-10. Carbon Block simultaneously removes chlorine, bad taste and odor, and organic chemicals...

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Price: $14.95

KX Matrikx +Pb1 06-250-125-975
SKU: KXM-03
KX Matrikx + Pb1 water filter # 06-250-125-975 it KX Matrikx "Premier Performer", which is designed to reduce lead, cysts, chlorine, taste, odor and sediment. Water Filter Cartridge fits most standard 10"x2.5" filter housings. NSF-certified to reduce Turbidity and Cyst....

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Price: $17.99

KX Matrikx CTO PLUS +1 Carbon Filter
SKU: KXM-05
KX Matrikx +1 Carbon Filter # 01-250-125-975 (CTO PLUS) is a high performance carbon filter for drinking water applications, removes Chemicals, Taste and Odor, and VOCs. Cartridge fits most standard 10"x2.5" filter housings. Also known in the industry as "

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Price: $13.99

KX Matrikx CTO Carbon Filter 32-250-125-975 KX Matrikx CTO Carbon Filter 10x2.5
SKU: KXM-02
KX Matrikx CTO Carbon Filter # 32-250-125-975 is one of the most common carbon filters on the market. Cartridge fits most standard 10"x2.5" filter housings. NSF certified to reduce Chlorine Taste and Odor. Also known in the industry as "Read more
Price: $11.99

KX Matrikx CTO + VOC Carbon Filter Combo KX Matrikx CTO + VOC Carbon Filters
SKU: KXM-15
KX Matrikx combination, TWO Carbon filters, PRE and POST to replace 2 packs such as GE FX12P. Two Filters are included. Matrikx 01-250-125-975 CTO PLUS 0.6 Micron Nominal Filtration (for VOCs reduction) and KX Matrikx 02-250-125-975 Carbon Block 2 micron...

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Price: $26.50

Filtrex Greenblock Carbon Filter FX10-CL2 Filtrex Greenblock Carbon FX10CL2
SKU: FX-CL2
Filtrex Creenblock 10"x2.5" carbon block filter - ECO-FRIENDLY chlorine, taste and odor removal filter. Filtrex Technologies uses high performance coconut shell carbon ( Greencarbon ) manufactured via a patented process that significantly reduces Greenhouse Gas...

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Price: $12.99

Paragon Countertop Replacement cartridge P2901RC Paragon Countertop Replacement cartridge
SKU: P2901RC
Replacement cartridge P2901RC for Paragon Countertop Water Filter. A GAC (granulated activated carbon) cartridge with 5-micron filtration that is NSF-certified to reduce Lead, Chlorine, Taste and odor. Easy no hassle installation. Fits Paragon countertop and...

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Price: $30.95
Sale Price: $29.95

Pentek C1 Carbon Filter 155002-43 10 Pentek C1 Carbon Filter 155002
SKU: PTK-C1-155002
Pentek C1 Carbon Water Filter Cartridge is a 10"x2.5" Carbon cartridge # 155001-43. C1 Water Filter is a 5 micron, dual purpose powdered-activated Carbon Water Filter Cartridge. Reduces fine sediment, dirt, rust, sand, scale particles, chlorine taste and odor, and...

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Price: $7.49

Pentek CBC-10 Carbon Filter 155162-43 Pentek CBC-10 Carbon Filter 155162
SKU: PTK-CBC-10
Pentek CBC-10 Carbon Block Filter Cartridge is a 10"x2.5" Carbon filter nominal 0.5 micron Cyst reduction Water Filter cartridge # 155162-43. CBC-10 Water Filter is a premium, high capacity Chlorine, Taste and Odor reduction cartridge that also reduces 99.5% of...

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Price: $14.99

Pentek CBR2-10 Carbon Filter 155268-43 Pentek CBR2-10 Carbon Filter
SKU: PTK-CBR2-10
Pentek CBR2-10 Water Filter Cartridge is a 10"x2.5" Carbon Briquette 0.5 micron Multimedia Water Filter cartridge # 155268-43. CBR2-10 Water Filter is a premium, high capacity Chlorine, Taste and Odor reduction cartridge that also reduces lead, VOCs (Volatile Organic...

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Price: $17.99

Pentek ChlorPlus Chloramine Filter 255416-43 Pentek ChlorPlus Chloramine Filter
SKU: PTK-255416
Pentek ChlorPlus 10 Chloramine removal Water Filter Cartridge is a 10"x2.5" Carbon Block 1 micron Water Filter cartridge # 255416-43 designed to remove chloramines from drinking water. ChlorPlus Water Filter is a premium, high capacity Chloramine, Taste and Odor...

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Price: $20.00

Aries Deionizer Filter Cartridge 10"
SKU: AF-10-4010
Aries Deionizer Filter Cartridge by Aries FilterWorks is a 2.5" x 10" Clear Cartridge for deionization process. Manufactured using high quality ResinTech mixed bed resin media, this filter can reduce ions in water...

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Price: $25.95

Aries Scale Reduction Cartridge 10"
SKU: AF-10-3305
Aries Scale Reduction Cartridge 10" is a standard 2.5" x 10" filter that uses Carbon(GAC) and Phosphate combination to effectively improve taste and odor by removing chlorine while reducing hardness, calcium, and...

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Price: $24.00

Aries Fluoride Filter Cartridge AF-10-3690 10 inch Aries Fluoride Reduction Filter Cartridge 10"
SKU: AR-10-F
Aries Fluoride Reduction Filter Cartridge 10" is a standard 2.5" x 10" Clear Cartridge that works in removing Fluoride from your drinking water. This specialty Fluoride filter achieves the removal process by...

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Price: $33.00

Aries GAC+KDF Filter Cartridge AF-10-2010 Aries GAC/KDF Filter Cartridge 10"
SKU: AF-10-2010
Aries GAC/KDF Filter Cartridge 10" is a standard 2.5" x 10" Clear Cartridge that helps remove chlorine and other heavy metals, and at the same time, can extend the life of existing cartridges. Granular Activated...

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Price: $27.00

Pentek Granular Activated Carbon Filter 155109-4 Pentek 155109 10 inch GAC Cartridge
SKU: PTK-GAC-10
Pentek GAC-10 10"x2.5" Granular Activated Carbon Taste and Odor cartridge # 155109. Excellent 10 inch Taste and Odor reduction cartridge that can also remove Sulfur / Hydrogen sulfide / Rotten egg smell. Water Filter Compatible With Culligan, Ametek, US Filter,...

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Price: $12.99

6-stage GAC KDF Water Filter Cartridge 6-stage Filter Cartridge
SKU: CQ-RC-PL-10
6-stage Filter Cartridge by CRYSTAL QUEST, a standard 10"x2.5" replacement filter cartridge that is commonly utilized in different combo-filtration systems. It is the main workhorse cartridge for CRYSTAL QUEST's filter systems that...

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Price: $51.00

Phosphate and Coconut Shell GAC Cartridge 10'' Phosphate and Coconut Shell GAC Cartridge
SKU: CQ-RC-PC-10
Standard 10"x2.5" Phosphate crystal and Coconut Shell GAC cartridges are designed to effectively reduce chlorine, bad taste, odor and certain organics in addition to preventing scale build-up in down line appliances. These cartridges are used with commercial food service...

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Price: $27.50
 

Ceramic Water Filter Cartridge 10 inch Ceramic Filter Cartridge
SKU: CQ-R12-10
The Ceramic Filter Cartridge by Crystal Quest is a standard 10"x2" replacement filter cartridge that removes harmful bacteria such as E. Coli, Fecal Coli form, Salmonella, Streptococcus, and cysts...
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Price: $55.00

UF Ultrafiltration Membrane 10 inches 10" UF Membrane Filter Cartridge
SKU: CQE-RC-UF-10
Ultrafiltration (UF) is an important purification technology used for the production of high-purity water. UF is effective for the removal of colloids, proteins, bacteria, viruses, parasites protozoa and pyrogens, (e.g.,...

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Price: $39.50

Whole House Filter Cartridge 10'' 10" Whole House Cartridge
SKU: Compact-RC-10
10" Whole House Cartridge by Crystal Quest is a standard 10"x2.5" whole house filter cartridge with 6 stages of filtration. Its filter design is patterned after the standard multi-stage cartridge but with a higher filtration...

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Price: $102.99
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