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10 Best Water Filter Cartridges - Holiday Sale

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Last Updated - 2025/12/13

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01
Geekpure

Geekpure Replacement Filter 20 Inch Universal Block Carbon Filter Cartridge - Big Size 4.5" x 20" (4 Count)

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Main highlights

Size at 4.5" diameter x 20" height,Fits all standard 20" sized whole house water filter housing. Matched filter housings options, please refer ASIN: B095RYPHWY | B095S2R933 | B07GQXM869 | B077BDQGHP | B07FKK6R2H via Amazon
Pack of 4 filters in the box
Made of 100% high quality coconut activated carbon ,5 Micron
It is Installed at the main water supply and produce pure water for your entire home. Enjoy better water from every tap and every appliance in the whole house.Flow rate : 5-15 GPM (Depend on Feed Water Pressure).Some items inventory mixed, if you receive wrong item,please get back to seller,we will do our best to support you
Carbon block filter is used to remove chlorine, taste & odors, very fine particulates. life time:6-12 months or 100K gallons (Depends on Usage Amount and Feed Water Quality) ,these can be used for residential and commercial applications
All Filters are individually wrapped&sealed and extend shelf life
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9.9

Exceptional

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Value for Money

02
Geekpure

Geekpure Replacement 10 Inch Universal Filter Cartridge - Big Size 4.5" x 10" Filter 4 Count (CTO-10BX4)

12% Off Free Shipping
Main highlights

PURE-It is Installed at the main water supply and produce pure water for your entire home. Enjoy better water from every tap and every appliance in the whole house.Some items inventory mixed, if you receive wrong item,please get back to seller ,we will do our best to support you
Made of high quality coconut activated carbon,Pack of 4 filters in the box.5 Micron
Large capacity for high flow applications,Flow rate : 5-15 GPM (Depend on Feed Water Pressure).Please flush new filters 15 minutes
Fits standard 10" big sized whole house water filter housing, size at 4.5" diameter x 10" height
Carbon block filter is used to reducechlorine,iron,color, taste & odors . life time:6-12 months or 100K gallons (Depends on Usage Amount and Feed Water Quality)
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9.8

Exceptional

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03
RAINFRESH

Replacement Cartridges, 3PK Value Pack Rainfresh 5 Micron

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Main highlights

Grooved design increases surface are to maximize flow with minimal pressure loss
Fits FC and EFC water filters
Fine pores filter small sediment particles
Effective reduction of sediment, dirt, rust, loose scale and al from treated or untreated water supplies, Extends life of plumbing fixtures and appliances, Fits most standard water filters, General duty
5 micron
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9.6

Exceptional

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04
Lafiucy

Lafiucy 5 Micron Sediment Water Filter Cartridge,6pack,for 10" x 2.5" Whole House Sediment Water Filter System

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Main highlights

【NEW GENERATION &NEW TECHNOLOGY】：Adopting triple compression technology,made of 100% pure polypropylene and the true-graded density filter matrix captures particles throughout the entire filter depth. Longer life than other similar products.
【MULTI-LAYER DENSITY TECH】The whole house water filter is designed with density three PP layers to remove most particle and sediments. The inner layer is Absolute 5 micron; the middle layer is nominal 7 micron; while the outer layer is nominal 10 micron. The multi-layer density tech can capture impurities targetedly and have 30% longer service life than the other common type.
【HIGH-QUALITY FILTRATION】:Lafiucy water filters whole house is made of pure polypropylene,Triple-Density Layer PP filtration ensures premium quality and remove more contaminants, large and fine particles from drinking water, such as sand, dirt, silt, and rust particles.
【HIGH CAPACITY】The filter can filter up to 20000~30000 gallons depending on water quality. Suggest to replace it every 3- 6 months for the average household for optimal performance depending on the use. Let it bring a wonderful cleaner water experience to your loved ones.
【Compatible Models】：The filter can be used in standard 10” x2.5” RO Unit whole house filtration system and compatible with standard 10 inch X 2.5 inch filter models
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9.4

Excellent

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05
Aquaboon

Aquaboon 5 Micron Water Filter 10" x 2.5" PP Universal Sediment Filters for Well Water - Water Filter Replacement Cartridge for Any Standard RO Unit Compatible with Aqua Pure AP110, AP101T (6 Pack)

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9.5 Easy installation

9.1 Taste

9.1 worth the money
Main highlights

Universal Compatibility: Our well water filter compatible with brands: GE, Culligan, Dupont, Kenmore, Omnifilter, Whirlpool, etc. 10-inch RO and whole house systems, providing versatility and ease of use.
Suitable for Models: Compatible with: Aqua Pure AP110, AP110-NP, AP101S, AP101T, AP11S, AP11T, AP12S, AP1610, AP2610, AP51T, SS1-SS12, SS20-SS36, GE FXUSC, Culligan P5, P5-D, P5A, HF-150, HF-160, HF-360, Whirlpool WHKF-GD05, WHKF-DWHV and DuPont WFPFC5002.
Premium Material and Innovative Design: Precisely crafted from top-tier, food-grade polypropylene, our home water filter cartridge employs cutting-edge melt-blown technology. This ensures not only the highest standards in safety but also eliminates concerns about fiber shedding, guaranteeing a consistently pure and uncontaminated water supply.
Extended Equipment Lifespan: Our PP sediment filter boasts an impressive service life of up to 6 months or 10,000-30,000 gallons, depending on water quality. The innovative design ensures a larger specific surface area, offering unmatched absorption capacity. Invest in durability and reliability for your valuable appliances with our premium filtration solution.
Exceptional Filtration Performance: This sediment filter with advanced 5-micron gradient density and multi-layered polypropylene construction ensures efficient removal of contaminants, such as sludge, rust, dirt, and sand particles, providing crystal-clear water.
Effortless Installation and Replacement: Universal water filter fits most 10 inches x 2.5 inches reverse osmosis and whole house systems. The straightforward installation process takes just 2 minutes, ensuring you spend less time on setup and more time enjoying pure water.
Continuous Water Flow: Enjoy a stable and continuous water flow without noticeable pressure drop, thanks to the innovative filtration process that prevents pipe blockages, ensuring a seamless water experience.
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9.3

Excellent

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06
ICEPURE

ICEPURE 1 Micron 2.5" x 10" Whole House CTO Carbon Sediment Water Filter Cartridge Compatible with Dupont WFPFC8002, WFPFC9001, SCWH-5, WHCF-WHWC, WHCF-WHWC, FXWTC, CBC-10 (4 Count (Pack of 1))

Free Shipping

9.7 Easy installation

9.5 worth the money

9.1 Taste
Main highlights

Superior Material - Most ICEPURE water filters meet European EC1935-2004 Regulations, Australian Water Mark, and BPA FREE. This kind of filter is recommended for tap water filtration. If your water source is well water, this filter may not achieve the filtering effect that you expect, because well water contains large particles such as mud and sands which may clog the filter in shorter time.
NSF/ANSI 42 Certified - This filter has passed the IAMPO NSF/ANSI 42, ensuring it effectively reduces chlorine taste and odor from your drinking water. Enjoy cleaner, fresher water with every sip, thanks to this trusted filtration standard.
High Standards - ICEPURE water filters use US technology and teams. The ICEPURE brand has high requirements for products, and every product that is manufactured must go through 5 inspection and testing stages，ensuring that every product meets our high expectations.
Efficient Filtration - This filter is made with innovative Sintering Technology, which helps to remove 99% of chlorine, taste and odor. This filter can remove finer particles and sediment. Delivering cleaner water that tastes great, and providing a wonderful drinking experience for your whole family. This filter has a life span of up to 13000 gallons depending on your water quality. For optimum performance, we recommended you change filter every 6 months based on water quality.
Compatible Models - This filter can be used in any standard 10” x 2.5” RO Unit whole house filtration system, and is compatible with: DuPont WFPFC8002, WFPFC9001, SCWH-5, DWC30001, PFC8002, WFDWC30001, 46942, Whirlpool WHCF-WHWC, Pentek CBC-10, GE FXWTC, FX12P, GXWH20F, Culligan D-10A & D-10, Aquaboon CTO, Ace Hardware 84608, Apex IR-40, Cornelius COR10B1, COR10B5, EcoLab 9320-1002, CG5-10, DEV9108-15, Flotec TO1, PUREPLUS CTO10. ICEPURE is an independent brand.
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9.0

Excellent

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07
Aquaboon

Aquaboon Whole House 1 Micron Water Filter 10 x 4.5 Against Sediment Water Filter Cartridge Replacement Compatible with DGD-5005, AP810, 4-Pack

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9.9 worth the money

9.9 Easy installation

8.9 Taste
Main highlights

Ultimate 1 Micron Filtration Precision: Our 1 micron filter targets fine particles, ensuring well water filtration for even the smallest impurities. Achieve unmatched water purity and enjoy peace of mind with our 1 micron water filter 10 x 4.5 cartridge.
Premium Quality & Durability: Made with melt-blown polypropylene, these type water filters cartridges effectively remove particles as small as 1 micron, ensuring durability and excellent water clarity. Perfect for any whole house water filter system.
Multi-Layer Filtration for Maximum Efficiency: Featuring a Gradient Density Layer, Aquaboon’s 10 inch water filter combines a sparse layer, compaction layer, and precision layer for efficient particle capture, delivering cleaner water for your family.
Long-Lasting Water Filter Replacement: Enjoy up to 6 months or 30,000 gallons of clean water with 1 micron water filter. Designed to extend the life of appliances and plumbing, home water filter offers durable protection against sediment buildup.
Exceptional Well Water Filtration: Aquaboon's 10x4.5 sediment filter provides high-efficiency purification for well water. Crafted from 100% polypropylene, it captures sediment, sand, silt, and rust, ensuring crystal-clear filtered water for your home.
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8.8

Very Good

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08
Aquaboon

Aquaboon Whole House Sediment Filter 5 Micron 10 x 2.5 Compatible with Water Filters Replacement Cartridges AP110, Culligan P5, WHKF-GD05, 25 Pack

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Main highlights

Unmatched Well Water Filtration: Our 5 micron water filter 10 x 2.5 traps even the finest particles, including sediment, rust and dirt, ensuring your filtered water is as pure as possible. Perfect for house water filter system and well water filters.
Installation and Replacement in Few Steps: Easily swap out your old whole house filter with this universal water filter replacement, designed to fit standard 10 x 2.5 water filter housings in just minutes—no tools required.
Ideal for Fine Sediment Removal: Designed to target microscopic particles, this water filter cartridge replacement provides enhanced protection for your well water filter system, improving the clarity and taste of your drinking water.
Extended Lifespan for Fewer Filter Replacements: Enjoy longer service life with these high-performance water filters cartridges, which maintains its effectiveness for months, allowing for fewer house water filter replacements and greater peace of mind.
Advanced Filtration Technology for Maximum Efficiency: Featuring a cutting-edge, multi-layer design, sediment filter cartridge ensures deep water filtration, protecting your whole house water filter system and appliances from harmful sediment buildup.
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8.7

Very Good

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09
PUREPLUS

1 Micron 2.5" x 10" Whole House CTO Carbon Water Filter Cartridge Replacement for Under Sink Water Filter System, Dupont WFPFC8002, WFPFC9001, FXWTC, SCWH-5, WHEF-WHWC, WHCF-WHWC, AMZN-SCWH-5, 4Pack

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9.3 Easy installation

8.7 worth the money

8.2 Taste
Main highlights

STRICT QUALITY CONTROL - All water filter home cartridge are produced under the ISO9001 standard and inspected under strict quality control. Each filter is produced through 34 production processes, 400PSI pressure test, 10,000 water hammer tests, and 6 independent tests.
RECOGNIZED CERTIFICATION - Food Grade Material Meets European EC1935-2004 Regulations, Australia Water Mark, TUV, ROHS, REACH, BPA FREE Certified. This kind of filter is recommended for tap water filtration. PUREPLUS CTO10 filters up to 99% of Chlorine, sand, rust, sediment, color. If your water source is well water, this filter may not achieve the filtering effect you expect.
HIGHER QUALITY FILTRATION - Carbon is well known for its unique absorbing ability, a pound of carbon is able to provide up 125 acres of filtering surface area. Our RO carbon filter is made of 100% coconut shell activated carbon block to filter most sediments, Sintering Technology ensures high absorbing capacity offers a much finer filtration of suspended particles and dirt.
HIGH CAPACITY - The CTO carbon filter can filter up to 13000 gallons depending on water quality. Suggest to replace it every 3- 6 months for the average household for optimal performance depending on the use. Let it bring a wonderful cleaner water experience to your loved ones.
COMPATIBLE FILTERS - The filter can be used in any standard 10” x2.5” RO Unit whole house filtration system and compatible with standard 10 inch X 2.5 inch filter models of DuPont WFPFC8002, WFPFC9001, SCWH-5, Whirlpool WHCF-WHWC, Pentek CBC-10, GE FXWTC, Culligan D-10A & D-10, Aquaboon CTO, Ace Hardware 84608, Apex IR-40, Cornelius COR10B1, COR10B5, Dupont DWC30001, PFC8002, WFDWC30001, WFPFC8002, WFPFC9001, 46942, EcoLab 9320-1002, Everpure CG5-10, DEV9108-15, Flotec TO1, GE FX12P, GXWH20F.
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8.6

Very Good

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10
PUREPLUS

PUREPLUS 5 Micron 10" x 4.5" FXHTC Whole House Big Blue Sediment and Carbon Water Filter Replacement Cartridge for GE GXWH40L, GXWH35F, GNWH38S, Culligan RFC-BBSA, WRC25HD, RFC-BB, PP10BB-CC,3Pack

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9.5 Easy installation

8.9 worth the money

8.0 Taste
Main highlights

【Multi-Layer Density Tech】The whole house water filter is designed with density three PP layers and Coconut Shell Activated Carbon Layer to remove most contaminants and deliver great fresh water. The multi-layer density tech can capture impurities targetedly and have 30% longer service life than the other common type.
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8.4

Good

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