Collection: Water Filter Replacement Cartridges
Keep Your Water Clean with Reliable Replacement Filters
Our replacement water filters are designed to maintain optimal filtration performance and ensure clean, great-tasting drinking water. These high-quality replacement cartridges help remove contaminants, reduce impurities, and keep your home water filtration system running efficiently.
Find the right water filter replacement for your system and continue enjoying clean, safe water for drinking, cooking, and everyday use.
Better Water for Everyday Life
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Aquaboon 5 Micron 20 x 4.5 Whole House String Wound Water Filter Replacement Cartridge for Well Water Filtration Compatible with WP5BB20P, 2-Pack
Regular price $78.11Regular price -
Aquaboon 1 Micron Whole House 20" x 4.5" String Wound Water Filter Replacement Cartridge for Well Water Compatible with SWC-25-2005, P5-20, 4-Pack
Regular price $139.71Regular price -
PUREPLUS 1 Micron 10" x 2.5" Whole House Sediment Home Water Filter Cartridge Replacement for Any 10 inch RO Unit, Culligan P5, Aqua-Pure AP110, Dupont WFPFC5002, CFS10, WHKF-G05, 4Pack
Regular price $39.19Regular price -
BathBeyond Filtered Shower Head, hower Filter Head 2-in-1 Vitamin C 15 Stage High Output Water Filter with Cartridge for Hard Water Remove Chlorine and Harmful Substances (Chrome)
Regular price $48.99Regular price -
PUREPLUS 10 Micron 10" x 2.5" Whole House Sediment Home Water Filter Cartridge Replacement for Any 10 inch RO Unit, Culligan P5, Aqua-Pure AP110, Dupont WFPFC5002, CFS10, WHKF-G05, 4Pack
Regular price $34.99Regular price -
BathBeyond Shower Filter Head 2-in-1 Vitamin C 15 Stage High Output Water Filter With cartridge for Hard Water - Removes Chlorine Fluoride and Improves The Condition of Your Skin, Hair (Nickel)
Regular price $48.99Regular price -
AprilAire HYDROL HydroCore One-Piece Replacement Water Panel Filter Cartridge for 620 and 720 Series Whole-House Humidifiers (Pack of 1)
Regular price $39.19Regular price -
Aquaboon 5 Micron 20 x 4.5 Whole House Pleated Water Sediment Filter Replacement Water Filter Cartridge Compatible with ECP5-20BB, SPC-45-2005, 10-Pack
Regular price $265.71Regular price -
PUREPLUS 10 Micron 10" x 2.5" Whole House Sediment Home Water Filter Cartridge Replacement for Any 10 inch RO Unit, Culligan P5, Aqua-Pure AP110, Dupont WFPFC5002, CFS10, WHKF-G05, 6Pack
Regular price $51.79Regular price -
BathBeyond Filtered Shower Head, hower Filter Head 2-in-1 Vitamin C 15 Stage High Output Water Filter with Cartridge for Hard Water Remove Chlorine and Harmful Substances (Bronze)
Regular price $48.99Regular price -
AprilAire HYDRLH Hard Water Maintenance Kit for 620 and 720 Series Humidifiers With HydroCore Water Panel Cartridge and Replacement Orifice
Regular price $47.59Regular price -
Culligan Level 2 Sediment Replacement Filter Cartridge For Whole House 16000 gal (8 COUNT/PACK OF 2)
Regular price $52.46Regular price -
PUREPLUS 1 Micron 10" x 2.5" Whole House Sediment Home Water Filter Cartridge Replacement for Any 10 inch RO Unit, Culligan P5, Aqua-Pure AP110, Dupont WFPFC5002, CFS10, WHKF-G05, 6Pack
Regular price $55.99Regular price -
ICEPURE 1 Micron 20" x 4.5" Whole House Sediment Filter Cartridge 20 inch Water Filter Replacement Compatible with DGD-5005-20, FP25B, AP810-2, FPMB5-20, AP810-2, SDC-45-2005, P5-20BB 2Pack
Regular price $53.19Regular price -
ICEPURE 5 Micron 20" x 4.5" Whole House Sediment Water Filter Cartridge Replacement for AP810-2, SP-DD-5005-20BB, DGD-5005-20, FPMB5-20, P5-20BB, FP25B, SDG-45-2005, CMMF0520-45W1, 4PACK
Regular price $136.77Regular price -
Ronaqua 50 Micron Sediment Water Filter Cartridge 10"x2.5", NSF Certified, 4-Layer Filtration for any 10-inch RO Units & Whole House Systems, Compatible with Culligan P5, AP110, WHKF-GD05, 50 Pack
Regular price $139.99Regular price -
Ronaqua 20 Micron Sediment Water Filter Cartridge 10"x2.5", NSF Certified, 4-Layer Filtration for any 10-inch RO Units & Whole House Systems, Compatible with Culligan P5, AP110, WHKF-GD05, 50 Pack
Regular price $139.99Regular price -
ICEPURE 5 Micron 20" x 4.5" Whole House Sediment Water Filter Cartridge Replacement for FPMB5-20, SP-DD-5005-20BB, FP25B, AP810-2, 155358-43, SDC-45-2005, 2PP20BB1M, P5-20, 3 Pack
Regular price $92.39Regular price -
ICEPURE 20 Micron 20" x 4.5" Whole House Sediment Home Water Filter Replacement Cartridge, Compatible with SP-DD-5005-20BB, FPMB5-20, AP810-2, 155358-43, SDC-45-2005, 2PP20BB1M, P5-20, FP25B, 2 Pack
Regular price $64.39Regular price -
Ronaqua 1 Micron Sediment Water Filter Cartridge 10"x2.5", NSF Certified, 4-Layer Filtration for any 10-inch RO Units & Whole House Systems, Compatible with Culligan P5, AP110, WHKF-GD05, 50 Pack
Regular price $132.99Regular price -
Tier1 10 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Water Filter Replacement Cartridge | Compatible with Pentek EPM-10, 155634-43, EP-10, CB-25-1010 | 2.5 x 10 Water Filter (4-Pack)
Regular price $46.19Regular price -
GOLDEN ICEPURE PP10BB-CC Whole House Water Filter Cartridge, 5 Micron 10" x 4.5" FXHTC Sediment and Carbon Water Filter Replacement Cartridge for GXWH40L, GXWH35F, GNWH38S, RFC-BBSA, WRC25HD
Regular price $40.59Regular price -
ICEPURE 1 Micron 20" x 4.5" Whole House Sediment Home Water Filter Replacement Cartridge, Compatible with SP-DD-5005-20BB, FPMB5-20, AP810-2, 155358-43, SDC-45-2005, DGD-5005-20, P5-20, FP25B, 3 Pack
Regular price $93.09Regular price -
Tier1 10 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Water Filter Replacement Cartridge | Compatible with Pentek EPM-10, 155634-43, EP-10, CB-25-1010 | 2.5 x 10 Water Filter
Regular price $23.23Regular price -
ICEPURE 20 Micron 20" x 4.5" Whole House Sediment Home Water Filter Replacement Cartridge, Compatible with SP-DD-5005-20BB, FPMB5-20, AP810-2, 155358-43, SDC-45-2005, 2PP20BB1M, P5-20, FP25B, 3 Pack
Regular price $91.76Regular price -
Tier1 5 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Filter Replacement Cartridge | Compatible with Pentek EP-10, 42-34373, 155531-43, CB-25-1005, MAXETW-975 | 2.5 x 10 Water Filter (4pk)
Regular price $47.45Regular price -
ICEPURE 5 Micron 20" x 4.5" Whole House Sediment Home Water Filter Replacement Cartridge, Compatible with SP-DD-5005-20BB, FPMB5-20, AP810-2, DGD-5005-20, SDC-45-2005, 2PP20BB1M, P5-20, FP25B, 2 Pack
Regular price $61.59Regular price -
Tier1 25 Micron 10 x 2.5 Water Filter | Radial Flow Carbon Block Whole House Water Filter Cartridge | Replacement for Pentek RFC-93, SDP-2510 | 2.5 x 10 Water Filter
Regular price $21.55Regular price -
ICEPURE 5 Micron 20" x 4.5" Whole House Sediment and Carbon Water Filter Replacement Cartridge for AP810-2, SP-DD-5005-20BB, DGD-5005-20, FPMB5-20, P5-20BB, FP25B, SDG-45-2005, CMMF0520-45W1, 3PACK
Regular price $111.99Regular price -
Tier1 5 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Filter Replacement Cartridge | Compatible with Pentek EP-10, 42-34373, 155531-43, CB-25-1005, MAXETW-975 | 2.5 x 10 Water Filter (6pk)
Regular price $61.59Regular price -
ICEPURE 1 Micron 20" x 4.5" Whole House Sediment Home Water Filter Replacement Cartridge, Compatible with SP-DD-5005-20BB, FPMB5-20, AP810-2, DGD-5005-20, SDC-45-2005, 2PP20BB1M, P5-20, FP25B, 4 Pack
Regular price $110.59Regular price -
Tier1 5 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Filter Replacement Cartridge | Compatible with Pentek EP-10, 42-34373, 155531-43, CB-25-1005, MAXETW-975 | 2.5 x 10 Water Filter (25pk)
Regular price $200.19Regular price -
ICEPURE 5 Micron 20" x 4.5" Whole House Sediment Water Filter, 20 Inch Water Filter Replacement Cartridge Compatible with FPMB5-20, SP-DD-5005-20BB, FP25B, AP810-2, 155358-43, SDC-45-2005, 4 PACK
Regular price $110.59Regular price -
Tier1 10 Micron 10 x 2.5 Water Filter | Whole House Carbon Block Water Filter Replacement Cartridge | Compatible with Pentek EPM-10, 155634-43, EP-10, CB-25-1010 | 2.5 x 10 Water Filter (6-Pack)
Regular price $62.99Regular price -
ICEPURE 5 Micron 20" x 4.5" Whole House Sediment and Carbon Water Filter Replacement Cartridge for AP810-2, SP-DD-5005-20BB, DGD-5005-20, FPMB5-20, P5-20BB, FP25B, SDG-45-2005, CMMF0520-45W1, 2PACK
Regular price $64.39Regular price
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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...
