Collection: Carbon Filter Replacements
Activated Carbon Filter Replacements for Clean Drinking Water
Carbon Filter Replacements are essential for maintaining effective water filtration and removing common contaminants from drinking water.
Activated carbon filtration helps reduce chlorine, odors, bad taste, and organic impurities, ensuring fresher and cleaner water for everyday use.
Our collection features high-quality activated carbon filter replacement cartridges designed for reverse osmosis systems, under sink water filters, and whole home filtration setups.
Maintain optimal water quality with reliable activated carbon filter replacements built for consistent water purification performance.
Better Water for Everyday Life
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NU Aqua Reverse Osmosis Water Filter System Replacement Set - 6 Stage 1 Year UV Under Sink Kit - Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack
Regular price $123.13Regular price -
NU Aqua Reverse Osmosis Water Filter System Replacement Set - 7 Stage 2 Year Alkaline & UV Under Sink Kit - Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal RO Filtration Cartridge
Regular price $277.13Regular price -
Replacement Cartridge Carbon Filter for Whole House Water Filter OM-UF04, 1 Pack
Regular price $47.87Regular price -
NU Aqua Reverse Osmosis Water Filter System Replacement Set - 4 Stage Under Sink Kit - Includes Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack
Regular price $46.13Regular price -
NU Aqua Reverse Osmosis Water Filter System Replacement Set - 6 Stage UV Under Sink Kit - Includes Membrane, Sediment, Carbon Filters & Fittings - Universal Undersink RO Filtration Cartridge
Regular price $127.33Regular price -
NU Aqua Reverse Osmosis Water Filter System Replacement Set - 6 Stage 2 Year UV Under Sink Kit - Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack
Regular price $209.99Regular price -
NU Aqua Reverse Osmosis Water Filter System Replacement Set - 4 Stage 2 Year Under Sink Kit - Includes Sediment, Carbon Filters, Parts & Fittings - Universal Undersink RO Filtration Cartridge Pack
Regular price $116.13Regular price -
NU Aqua Reverse Osmosis Water Filter System Replacement Set - 6 Stage 2 Year Alkaline Under Sink Kit - Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal RO Filtration Cartridge Pack
Regular price $223.93Regular price -
NU Aqua Reverse Osmosis Water Filter System Replacement Set - 6 Stage 1 Year Alkaline Under Sink Kit - Membrane, Sediment, Carbon Filters, Parts & Fittings - Universal RO Filtration Cartridge Pack
Regular price $123.13Regular price -
iSpring F4-CUA4 Replacement Pack for 4-Stage Ultra Filtration System CU-A4, Sediment, UF, KDF, and Activated Carbon Filter, 4pcs, White
Regular price $120.05Regular price -
SimPure Whole House Water Filter Cartridges 5 Micron 10" x 4.5" PP+CTO 2-Stage Sediment and Carbon Filter Set, for DB10C-2, DB10P, GE FXHTC, GXWH40L, WGB21B, FP15B, FC15B, 1 Set
Regular price $55.99Regular price -
SimPure Whole House Water Filter Cartridges 20" x 4.5" GAC Granular Carbon Filter, For DB20P, DB20P-3, WHB20, GAC-20BB, RFC20-BB, 6 Pack
Regular price $279.99Regular price -
SimPure Whole House Water Filter Cartridges 20" x 4.5" GAC Granular Carbon Filter, For DB20P, DB20P-3, WHB20, GAC-20BB, RFC20-BB, 2 Pack
Regular price $111.99Regular price -
SimPure Whole House Water Filter Cartridges 5 Micron 10" x 4.5" PP+CTO 2-Stage Sediment and Carbon Filter Set, for DB10C-2, DB10P, GE FXHTC, GXWH40L, WGB21B, FP15B, FC15B, 2 Sets
Regular price $106.39Regular price -
SimPure Whole House Water Filter Cartridges 20" x 4.5" GAC Granular Carbon Filter, For DB20P, DB20P-3, WHB20, GAC-20BB, RFC20-BB, 4 Pack
Regular price $207.19Regular price -
SimPure Whole House Water Filter Cartridges 5 Micron 20" x 4.5" PP+GAC+CTO 3-Stage Sediment and Carbon Filter Set, for DB20P-3, DGD-5005-20, GAC-20BB, FC25B, 2 Sets
Regular price $321.99Regular price -
SimPure Whole House Water Filter Cartridges 10" x 4.5" PP+PGC 2-Stage Sediment and Carbon Filter Set, for DB10C-2, DB10P, GE FXHTC, GXWH40L, WGB21B, FP15B, 4 Pack
Regular price $86.79Regular price -
SimPure Whole House Water Filter Cartridges 5 Micron 20" x 4.5" PP+GAC+CTO 3-Stage Sediment and Carbon Filter Set, for DB20P-3, DGD-5005-20, GAC-20BB, FC25B, 1 Set
Regular price $167.99Regular price -
SimPure Whole House Water Filter Cartridges 5 Micron 10" x 4.5" PP+CTO 2-Stage Sediment and Carbon Filter Set, for DB10C-2, DB10P, GE FXHTC, GXWH40L, WGB21B, FP15B, FC15B, 4 Sets
Regular price $195.99Regular price -
iSpring FG15 10"x2.5" Water Filter Replacement for Reverse Osmosis Water Filter System, GAC Granular Activated Carbon Filter Water Filter Cartridge Reduce PFAS
Regular price $27.99Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PFAS Removal Replacement Water Filter, Coconut Shell Activated Carbon Filter, Compatible with WFHDC8001, GXWH40L, GXWH35F, CB-BB-10, CTO10BB, 1 PACK
Regular price $69.99Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PFAS Removal Replacement Water Filter, Coconut Shell Activated Carbon Filter, Compatible with WFHDC8001, GXWH40L, GXWH35F, CB-BB-10, CTO10BB, 2 PACK
Regular price $125.99Regular price -
Ronaqua One Stage Countertop Drinking Water Filtration System Removes Chlorine with Block Activated Carbon Filter, Transparent Housing, and Meets NSF Standards & Regulations
Regular price $61.59Regular price -
PUREPLUS 2-Stage Whole House Water Filtration System, Reduces Chlorine, Odor, Heavy Metals & Rust, 10"x4.5" Clear Housing, 1" Inlet/Outlet, PP Grooved Sediment&KDF Carbon Filters, With Pressure Gauges
Regular price $184.44Regular price -
PUREPLUS 2-Stage Whole House Water Filtration System, Reduces Iron, Manganese, Chlorine & Odor, 10" x 4.5" Blue Housings, 1" Inlet/Outlet, RFN Iron & Certified CTO Carbon Filters
Regular price $189.20Regular price -
MakeFit Filtered Shower Head with Upgraded Activated Carbon Filter - High Pressure Shower Head with Hard Water Softener - 7 Settings Bathroom Rain Showerhead to Remove Chlorine and Heavy Metals
Regular price $33.57Regular price -
MakeFit Filtered Shower Head with Upgraded Activated Carbon Filter - High Pressure Shower Head with Hard Water Softener - 7 Settings Bathroom Rain Showerhead to Remove Chlorine and Heavy Metals
Regular price $33.57Regular price -
SimPure Whole House Water Filter Housing (DB20P), 20" x 4.5" Sediment Carbon Filter Universal Housing, Pre-Filtration System for Well and City Water, 1" NPT Port, Pressure Release
Regular price $90.99Regular price -
SimPure Whole House Water Filter Housing (DB10P), 10" x 4.5" Sediment Carbon Filter Universal Housing, Pre-Filtration System for Well and City Water, 1" NPT Port, Pressure Release
Regular price $65.79Regular price -
PUREPLUS 2-Stage Whole House Water Filtration System, Reduces Chlorine, Odor, Heavy Metals & Rust, with Pressure Gauges, 10" x 4.5" Clear Housing, 1" Inlet/Outlet, PP Sediment & KDF Carbon Filters
Regular price $180.10Regular price -
PUREPLUS 2-Stage Whole House Water Filtration System, 10" Universal Home Filtration, with Sediment &Iron Reduce, Carbon Filter, Reduce Iron, Chlorine, Taste, Includes Pressure Gauges, 1" Inlet/Outlet
Regular price $202.99Regular price -
PUREPLUS 2-Stage Whole House Water Filtration System, Reduces Chlorine, Odor, Heavy Metals & Rust, 10"x4.5" Housing, 1" Inlet/Outlet, PP Grooved Sediment & KDF Carbon Filters, Pressure Gauges Included
Regular price $198.79Regular price -
IPW Industries Inc., HydroLogic Stealth RO150/RO300 (22110 & 22125) Pleated Sediment and Green Carbon Filters for Reverse Osmosis Water Filter Systems
Regular price $55.99Regular price -
Alen 45i & Flex Replacement Air Filter, VOC & Smoke, B4- VOC/Smoke H13 True HEPA + Carbon Filter for BreatheSmart 45i & Flex Air Purifier- Captures Dust + VOCs & Wildfire & Cigarette Smoke
Regular price $166.60Regular price -
iPower 6 Inch Replacement Pre-Filter for 6" Carbon Filter
Regular price $5.87Regular price -
iPower 4 Inch Replacement Pre-Filter for 4" Carbon Filter (Pack of 2)
Regular price $16.11Regular price
30-Day Easy Returns
Easy returns within 30 days.
Flexible payment
Flexible payment options available.
+1 (310) 731 1713 DIY ONLY
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See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop — from your kitchen to your shower.
Pure Water. Better Living.
Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.
👉 Softer skin and smoother hair with every shower.
👉 Enjoy healthier skin and hair with every use.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
FAQ
Is installation difficult?
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No. Our systems are designed for easy DIY installation and most homeowners can install them without professional tools. If you need help, our support team is always available.
Do I need a plumber to install the system?
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No plumber is required. The system connects directly to your existing plumbing with simple fittings.
How does this system improve water quality?
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Our filtration system helps reduce common impurities and minerals that cause hard water problems, improving the taste and clarity of your water.
Will this help protect my appliances?
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Yes. Hard water minerals can build up inside appliances. Our system helps reduce scale buildup, helping extend the life of washing machines, dishwashers, and water heaters.
How often do filters need to be replaced?
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Most filters only need replacement every 6–12 months, depending on usage and local water conditions.
Will this improve my skin and hair?
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Many customers notice softer skin and smoother hair after switching to filtered or softened water.
What if I'm not satisfied with the system?
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If you're not completely satisfied, you can return your product within 30 days for a full refund.
Strategic Partner
Water Filtration & Home Water Guide
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Reverse Osmosis vs Water Filter — Which Is Better?
Not sure if you need Reverse Osmosis or a standard water filter? Learn the real differences, what each system removes, and how to choose the best option for your home.
Reverse Osmosis vs Water Filter — Which Is Better?
Not sure if you need Reverse Osmosis or a standard water filter? Learn the real differences, what each system removes, and how to choose the best option for your home.
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Do I Really Need a Water Filter at Home?
Wondering if your home needs a water filter? Learn how to check your water quality, compare filter types, and choose the right system for safer, better-tasting water.
Do I Really Need a Water Filter at Home?
Wondering if your home needs a water filter? Learn how to check your water quality, compare filter types, and choose the right system for safer, better-tasting water.
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7 Signs You Have Hard Water in Your Home
Water quality plays an important role in everyday life. From drinking water to showering and washing dishes, the type of water flowing through your home affects comfort, cleanliness, and even...
7 Signs You Have Hard Water in Your Home
Water quality plays an important role in everyday life. From drinking water to showering and washing dishes, the type of water flowing through your home affects comfort, cleanliness, and even...
