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Replacement Filter Cartridges for water filters and Water filter systems

We can custom design cartridges to solve any water problem!!

All our cartridges fit industry-standard housings.

We carry Carbon Block Filter Cartridges, Sediment Reusable Pleated Filter Cartridges, Multi Stage PLUS Filter Cartridges, Multi Stage ULTRA Filter Cartridges, Multi Stage ULTIMATE Filter Cartridges, Ceramic Filter Cartridges, Fluoride Filter Cartridges, Fluoride/Multi Filter Cartridges, Nitrate Filter Cartridges, Nitrate/Multi Filter Cartridges, Arsenic Filter Cartridges, Arsenic/Multi Filter Cartridges, Cation Resin Filter Cartridges, Iron Filter Cartridges, Demineralizing Filter Cartridges, Calcite & Coconut Shell GAC Filter Cartridges, Phosphate & Coconut Shell GAC Cartridges, Compact Whole House Water Filter Replacement Cartridges, High Flow Whole House Replacement Cartridges, Water Cooler Replacement Cartridges, Shower Filter Replacement Cartridges, Faucet Mount Replacement Cartridges, and Water Pitcher Filter Replacement Cartridges.

Use the Contact Us link above and we can help you decide the best option for your conditions at the best price anywhere. If you are interested in a unit you don't see listed, just let us know, we probably have it or can get it for you at a great price. 

Filter Cartridge Replacements

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Nitrate Removal, Counter Top Water Filter, Double cartridge (SKU: CQE-CT-00154)Nitrate Removal, Counter Top Water Filter, Double cartridge (SKU: CQE-CT-00154)Nitrate Removal, Counter Top Water Filter, Double replaceable cartridge by CRYSTAL QUEST� with 7-Stages of filtration Contains a special nitrate-selective resin. Nitrate reduction is 90% to 95% and breakthrough is not affected by sulfate levels. The capacity is 5500 ppm of nitrates as CaCO3.
Filter Cartridge 5-Micron Carbon Block Filter Cartridge 2.5" x 9.75" (SKU: CQE-RC-04000)Filter Cartridge 5-Micron Carbon Block Filter Cartridge 2.5" x 9.75" (SKU: CQE-RC-04000)Filter cartridge by CRYSTAL QUEST Carbon Block, simultaneously removes chlorine, bad taste and odor, and organic chemicals that contribute to taste and odor, while providing the particulate filtration and dirt-holding capacity of an efficient 5m nominal sediment filter. The extrusion process allows the production of a carbon block with more carbon, but a lower pressure drop. CRYSTAL QUEST Carbon Block filters deliver extended life, while removing sediment, chlorine, bad taste and odor,
Filter Cartridge Sediment CRYSTAL QUEST 2-7/8"x9-3/4" 5-Micron (SKU: CQE-RC-04001)Filter Cartridge Sediment CRYSTAL QUEST 2-7/8"x9-3/4" 5-Micron (SKU: CQE-RC-04001)Pleated sediment cartridges by CRYSTAL QUEST� outperform wound, spun, melt blown, resin bonded and other "depth" type water filter elements because our cartridges are pleated to provide increased surface area and longer life. Pleated design maximizes dirt-holding capacity, Versatile and reusable.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Multi Stage PLUS (SKU: CQE-RC-04002)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Multi Stage PLUS (SKU: CQE-RC-04002)filter cartridge with 6 stages multi filtration, CRYSTAL QUEST� 2-7/8" x 9-3/4" Multi Stage PLUS
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Multi Stage ULTRA (SKU: CQE-RC-04003)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Multi Stage ULTRA (SKU: CQE-RC-04003)Filter Cartridge by CRYSTAL QUEST� has 6 stages filtration cartridge - one-micron filter pad, KDF55, KDF85, GAC, ion exchange resin, and another one-micron pad. Removes hundreds of contaminants from your drinking water.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Multi Stage ULTIMATE (SKU: CQE-RC-04004)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Multi Stage ULTIMATE (SKU: CQE-RC-04004)filter cartridge by CRYSTAL QUEST�, 30,000 gallon capacity, 6 stages filtration cartridge - one-micron filter pad, KDF55, KDF85, GAC, ion exchange resin, and another one-micron pad. Removes hundreds of contaminants from your drinking water. Used for low flow such as counter top and under sink applications.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Ceramic (SKU: CQE-RC-04005)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Ceramic (SKU: CQE-RC-04005)filter cartridge by CRYSTAL QUEST�, Ceramic, Removes harmful bacteria such as E. Coli, Fecal Coli form, Salmonella, Streptococcus, and cysts (Cryptosporidium, Giardia). Reduces bad taste and odor, sediment, and asbestos.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Fluoride (SKU: CQE-RC-04006)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Fluoride (SKU: CQE-RC-04006)Filter cartridge by CRYSTAL QUEST�, Fluoride removal, Contains fine-mesh pre-resin media in the unit to reduce fluorides below 0.5 ppm. Capacity is up to 11,000 ppm with effluent levels below 0.2 ppm from 10 ppm feed. Also effectively removes lead and arsenic.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Nitrate (SKU: CQE-RC-04007)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Nitrate (SKU: CQE-RC-04007)Contains a special nitrate-selective resin. Nitrate reduction is 90% to 95% and breakthrough is not affected by sulfate levels. The capacity is 5500 ppm of nitrates as CaCO3. To determine capacity, first calculate the ppm of nitrates as CaCO3, then divide that number into 5500 to get the gallons.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Arsenic (SKU: CQE-RC-04008)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Arsenic (SKU: CQE-RC-04008)Filter Cartridge Contains an Arsenic-selective resin cartridge designed specifically for reducing arsenic.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Cation  Water Softener (SKU: CQE-RC-04009)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Cation Water Softener (SKU: CQE-RC-04009)Filter cartridge by CRYSTAL QUEST� Cation Resin, water softener cartridges provide softened water in a convenient cartridge style design. These cation exchange softening cartridges utilize a bed of sodium form cation resin beads to reduce total dissolved solids (TDS) or hardness (ca/mg) and scale deposits. The convenient and space-saving design of our water softener cartridges means that softened water can be provided easily and cost effectively at the exact point of need.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Iron Removal (SKU: CQE-RC-04010)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Iron Removal (SKU: CQE-RC-04010)Filter Cartridges by CRYSTAL QUEST for Iron removal are designed to provide an easy and effective method of reducing iron from water, which greatly improves the taste. This cartridge helps to eliminate the orange and brown stains often found in sinks, toilets, tubs and other plumbing fixtures. Iron removal cartridges reduces the possibility of damage to pipes and water heaters and reduces up to 3 ppm dissolved iron.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Demineralizing (SKU: CQE-RC-04011)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Demineralizing (SKU: CQE-RC-04011)Filter Cartridge by CRYSTAL QUEST� are Mixed Bed DI Industrial Grade cartridges contains high quality mixed bed de-mineralizer resin. Color indicator tells you when it is exhausted. For residential and commercial applications
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Calcite & GAC (SKU: CQE-RC-04012)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Calcite & GAC (SKU: CQE-RC-04012)Filter cartridge, acid neutralization by CRYSTAL QUEST Calcite & Coconut Shell GAC cartridges are used for the re mineralization of soft, acidic, or low pH water. The coconut shell carbon acts as a Post Polisher in the cartridge.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Phosphate & GAC (SKU: CQE-RC-04013)Filter Cartridge CRYSTAL QUEST 2-7/8" x 9-3/4" Phosphate & GAC (SKU: CQE-RC-04013)Filter cartridges by CRYSTAL QUEST with Phosphate crystal & Coconut Shell GAC 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 coffee and tea brewing machines, ice machines, beverage dispensing equipment, bottle-less water coolers, water misters and many other similar applications
Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" 5-Micron Carbon  Block (SKU: CQE-RC-04014)Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" 5-Micron Carbon Block (SKU: CQE-RC-04014)CRYSTAL QUEST Carbon Block filter cartridge simultaneously removes chlorine taste and odor, and organic chemicals that contribute to taste and odor, while providing the particulate filtration and dirt-holding capacity of an efficient 5m nominal sediment filter. The extrusion process allows the production of a carbon block with more carbon, but a lower pressure drop. CRYSTAL QUEST Carbon Block filters to deliver extended life while removing sediment, chlorine taste and odor, and organic c
Filter Cartridge, CRYSTAL QUEST 2-7/8" x 20" 5-Micron Sediment (SKU: CQE-RC-04015)Filter Cartridge, CRYSTAL QUEST 2-7/8" x 20" 5-Micron Sediment (SKU: CQE-RC-04015)Filter cartridge by CRYSTAL QUEST, Pleated cartridges outperform wound, spun, melt blown, resin bonded and other "depth" type filter elements because our cartridges are pleated to provide increased surface area and longer life. Reduces extra-fine dirt, sand, sediment, silt, rust particles, and scale particles. Reduces bad taste and odor, and asbestos.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" Multi Stage PLUS (SKU: CQE-RC-04016)Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" Multi Stage PLUS (SKU: CQE-RC-04016)80,000 gallons of 6 stage filtration cartridge by CRYSTAL QUEST - one-micron filter pad, KDF55, KDF85, GAC, and another one-micron pad. Removes hundreds of contaminants from your drinking water.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" Multi Stage ULTRA (SKU: CQE-RC-04017)Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" Multi Stage ULTRA (SKU: CQE-RC-04017)120,000 gallon capacity 6 stage filter cartridge by CRYSTAL QUEST - one-micron filter pad, KDF55, KDF85, GAC, and another one-micron pad. Removes hundreds of contaminants from your drinking water.
Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" Multi Stage ULTIMATE (SKU: CQE-RC-04018)Filter Cartridge CRYSTAL QUEST 2-7/8" x 20" Multi Stage ULTIMATE (SKU: CQE-RC-04018)160,000 gallon capacity 6 stage filter cartridge by CRYSTAL QUEST� - one-micron filter pad, KDF55, KDF85, GAC, and another one-micron pad. Removes hundreds of contaminants from your drinking water.
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Replacement cartridges for all industry standards

Accustar, AdvantaPure, Alano, AllPure, Amana, Aqua Pure, Aquasana, Advanced Water Filters, American Plumber, Amteck, Amway, APEC, Aqa Total, Aqua Flo, AquaPure, Arrowhead, Avian, Brita, Bosh, CrystalQuest, Culligan, Cuno, Frigidaire, GE, Honeywell, Hydrotech, Inline, Instapure, Katadyn, KX Matrix,  LG, Maytag, Omnipure, Pentek, P&G, PUR, Pura, Rainsoft, Rusco, Samsung, Sterilight UltraViolet Systems,  TAP, VAluetrex, Water General, Water Resources Industries, WaterPik, Whirlpool,
and can access virtually every Major Manufacturer.
If you have a specific Brand and model of filter you are looking for, we probably have it, just let us know on the contact us link and we will send you our pricing.
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