Collection: Replacement Filter Cartridges
Replacement Filter Cartridges for Reliable Water Filtration Systems
Replacement Filter Cartridges help maintain the efficiency and performance of your water filtration system.
Over time, filters become saturated with contaminants such as sediment, chlorine, heavy metals, and dissolved impurities. Replacing cartridges regularly ensures your system continues delivering clean, safe drinking water.
Our collection includes high-quality water filter replacement cartridges designed for reverse osmosis systems, under sink filtration units, and whole home water filtration setups.
Keep your system performing at its best with durable replacement filter cartridges engineered for consistent water purification.
Better Water for Everyday Life
-
HQUA Whole House Compound Replacement Filter Cartridge, WF-GK20BB, Fit for WF3 Series, GAC+KDF, Kinetic Degradation Fluxion, Granular Activated Carbon
Regular price $83.99Regular price -
HQUA 3-stage Replacement Filter Cartridges Set, PP, GAC KDF, Carbon Block, Fit for WF3 Series Whole House Water Filter (PP,GAC+KDF, Carbon Block)
Regular price $139.99Regular price -
HQUA Whole House Sediment Replacement Filter Cartridge, WF-PP20BB, Fit for WF3 Series, material: PP, polypropylene, 5 Micron
Regular price $36.39Regular price -
HQUA 3-stage Replacement Filter Cartridges Set, PP, Carbon Block, Activated Carbon Fiber (ACF), Fit for WF3-01 Pro Whole House Water Filter (PP,CARBON BLOCK,ACF)
Regular price $176.39Regular price -
ICEPURE 1 Micron 10" x 2.5" Whole House Upgraded Coconut Shell Activated Water Filter Lead Remove Filter Cartridge Replacement for WFPFC8002, SCWH-5, WHCF-WHWC, FXWTC, CTO10-CQB, RO Unit, 4PACK
Regular price $97.99Regular price -
ICEPURE 1 Micron 10" x 2.5" Whole House Upgraded Coconut Shell Activated Water Filter Lead Remove Filter Cartridge Replacement for WFPFC8002, SCWH-5, WHCF-WHWC, FXWTC, CTO10-CQB, RO Unit, 3PACK
Regular price $75.59Regular price -
iFilters Whole House Sediment & GAC/KDF Replacement Water Filter Cartridge Set | 100% Compatible with 4.5”x10” Dual systems like MWH-D-WELL & SP30-KDF1-4510
Regular price $111.99Regular price -
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, RO Unit, Pack of 2
Regular price $30.58Regular price -
ICEPURE 1 Micron 10" x 2.5" Whole House Upgraded Coconut Shell Activated Water Filter Lead Remove Filter Cartridge Replacement for WFPFC8002, SCWH-5, WHCF-WHWC, FXWTC, CTO10-CQB, RO Unit, 2PACK
Regular price $50.39Regular price -
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, RO Unit, Pack of 3
Regular price $31.91Regular price -
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, RO Unit, Pack of 4
Regular price $37.79Regular price -
H&G Lifestyles KDF Water Filter Cartridge,Replacement for 20 x 4.5 Whole House Water Filtration System, Remove Chlorine Heavy Metal,Improve Water Taste,Compatible with 20 Inches Filter Housing
Regular price $104.99Regular price -
H&G Lifestyles Iron & Manganese Water Filter Cartridge for Well Water,4.5 x 20 Whole House Water Filtration System,Compatible with 20 Inches Water Filter Housing
Regular price $97.99Regular price -
H&G Lifestyles Whole House Water Filter Cartridge, 4.5 x 20 KDF Water Filter, Polyphosphate Water Descaler, PP Cotton Filter, Compatible with ECP5-20BB,SPC-45-2005,DGD-5005-20
Regular price $251.99Regular price -
Filterelated Water Softener Filter Cartridge, 4.5 x 20 Inch Whole House Replacement, Fits Standard 4.5"x20" Housings, Removes Hardness & Prevents Scale
Regular price $83.99Regular price -
H&G lifestyles Mixed Bed Resin DI Resin Filter Cartridge Refill for Spotless Water Car Washing Water System Spotfree Rinse Deionized Water Replacement for Water Deionizer
Regular price $97.99Regular price -
ICEPURE 10 Micron 10" x 2.5" String Wound Sediment Water Filter Cartridge for Well filter Universal Replacement for Any 10 inch RO Unit, WP-5, Aqua-Pure AP110 CFS110 Culligan P5 WFPFC4002 CW-MF, 4PACK
Regular price $31.49Regular price -
ICEPURE 10 Micron 10" x 2.5" String Wound Sediment Water Filter Cartridge for Well filter Universal Replacement for Any 10 inch RO Unit, WP-5, Aqua-Pure AP110 CFS110 Culligan P5 WFPFC4002 CW-MF, 2PACK
Regular price $21.41Regular price -
ICEPURE 10 Micron 10" x 2.5" String Wound Sediment Water Filter Cartridge for Well filter Universal Replacement for Any 10 inch RO Unit, WP-5, Aqua-Pure AP110 CFS110 Culligan P5 WFPFC4002 CW-MF, 3PACK
Regular price $26.45Regular price -
H&G Lifestyles Water Softener Resin Cation Ion Exchange Resin Filter Cartridge Refill for RV Water Softener System Camper Soft Water Replacement for Portable Water Softener
Regular price $83.99Regular price -
H&G Lifestyles 4L Iron Removal Resin for Iron Water Filter, Ion Exchange Resin Filter Cartridge Refill for RV Water Filter System,Camper Soft Water Replacement for Portable Water Softener
Regular price $125.99Regular price -
Brondell VivaSpring Universal Compact Shower Filter Replacement Water Filter Cartridge FF-30
Regular price $27.99Regular price -
Bluvia Plus 2.0 Replacement Filter Cartridge (3-Pack)
Regular price $34.99Regular price -
Bluvia Vitamin Replacement Filter Cartridge (3-Pack)
Regular price $48.99Regular price -
Faucet Filter Cartridges, Replacement for Brita® Faucet Filter 36311 On Tap Water Filtration System Compatible with Brita®Replacement Filters, 36313, FR-200, FF-100 White (Pack of 3)
Regular price $27.99Regular price -
CFS – 1 Pack Clear Refillable Cartridge for DI Resin and Other Media Residential or Aquarium DI or RO – Removes Bad Taste & Odor – Replacement Filter Cartridge – 10” x 2.5”
Regular price $17.81Regular price -
CFS – 3 Pack Clear Refillable Cartridge for DI Resin and Other Media Residential or Aquarium DI or RO – Remove Bad Taste & Odor – Whole House Replacement Water Filter Cartridge - 10" x 2.5", White
Regular price $39.37Regular price -
CFS – 4 Pack Clear Refillable Cartridge for DI Resin and Other Media Residential or Aquarium DI or RO – Remove Bad Taste & Odor – Whole House Replacement Water Filter Cartridge - 10" x 2.5", White
Regular price $51.97Regular price -
CFS – 2 Pack Clear Refillable Cartridge for DI Resin and Other Media Residential or Aquarium – Remove Bad Taste & Odor – Whole House Replacement Water Filter Cartridge - 10" x 2.5", White
Regular price $28.21Regular price -
Awesome Aquatic Mixed Bed DI Resin 1.25 lb Resintech MBD-30 Nuclear Grade Color Changing DI Resin Deionization RO/DI 10" Filter Cartridge Refill (1.25 lb)
Regular price $26.17Regular price -
Coffee Maker Cleaner Tablets – 24 Count, Descaling Tablets for Keurig and Breville Machines – Includes 6 Water Filter Cartridges – Deep Cleaning Descaler Tab for Espresso & Single-Serve Coffee Makers
Regular price $27.94Regular price -
Aqueon Replacement Filter Cartridges Large - 12 pack
Regular price $47.43Regular price
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.
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.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
FAQ
Strategic Partner
Water Filtration & Home Water Guide
-
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.
-
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.
-
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...
