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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PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment Home Water Filter Replacement Cartridge for Culligan RFC-BBSA, HD-950, WFHD13001B, W15-PR, GXWH30C, GXWH35F, Aqua-Pure AP817, PP10BB, 3PACK
Regular price $47.59Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for GE FXHSC, Culligan R50-BBSA, Pentek R50-BB, DuPont WFHDC3001, W50PEHD, GXWH40L, 4Pack
Regular price $61.68Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for GE FXHSC, Culligan R50-BBSA, Pentek R50-BB, DuPont WFHDC3001, W50PEHD, GXWH40L, 2Pack
Regular price $34.76Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for GE FXHSC, Culligan R50-BBSA, Pentek R50-BB, DuPont WFHDC3001, W50PEHD, GXWH40L, 3Pack
Regular price $47.88Regular price -
PUREPLUS 5 Micron 10"x2.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for Universal 10 inch RO System, W50PE, WFPFC3002, SPC-25-1050, FM-50-975, 801-50, WB-50W, 6Pack
Regular price $62.99Regular price -
PUREPLUS 5 Micron 10"x2.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for Universal 10 inch RO System, W50PE, WFPFC3002, SPC-25-1050, FM-50-975, 801-50, WB-50W, 4Pack
Regular price $44.79Regular price -
PUREPLUS 5 Micron 10"x2.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for Universal 10 inch RO System, W50PE, WFPFC3002, SPC-25-1050, FM-50-975, 801-50, WB-50W, 2Pack
Regular price $27.99Regular price -
PUREPLUS 5 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 $39.89Regular price -
PUREPLUS 5 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 $43.95Regular price -
PUREPLUS 5 Micron 10"x2.5" Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for Universal 10 inch RO System, WP-5, Aqua-Pure AP110, CFS110, Culligan P5, WFPFC4002, 4Pack
Regular price $34.99Regular price -
Pentair Pentek WS-20BB, 20" Big Blue Water Softener Cartridge, 20" x 4.5"
Regular price $113.95Regular price -
Pentair Pentek WS-10, 10" Water Softener Cartridge, 10" x 2.5"
Regular price $42.31Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House Sediment and Carbon Water Filter Replacement Cartridge for GE FXHTC, GXWH40L, GXWH35F, GNWH38S, Culligan RFC-BBSA, WRC25HD, PP10BB-CC, Pentek RFC-BB, 2Pack
Regular price $39.03Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PP Sediment Carbon KDF Composite Heavy Metal Reduction Filter Cartridge for GE FXHTC,GXWH40L,GXWH35F,GNWH38S,Culligan RFC-BBSA,WRC25HD,Pentek RFC-BB,2Pack
Regular price $78.39Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PP Sediment Carbon KDF Composite Heavy Metal Reduction Filter Cartridge for GE FXHTC,GXWH40L,GXWH35F,GNWH38S,Culligan RFC-BBSA,WRC25HD,Pentek RFC-BB,3Pack
Regular price $84.48Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PP Sediment Resin Composite Water Softener Filter Cartridge for GE FXHTC,GXWH40L,GXWH35F,GNWH38S,Culligan RFC-BBSA,WRC25HD,Pentek RFC-BB,4Pack
Regular price $99.39Regular price -
PUREPLUS 5 Micron 10" x 4.5" FXHTC Whole House Sediment and Carbon Water Filter Replacement Cartridge for GE GXWH40L, GXWH35F, GNWH38S, Culligan RFC-BBSA, WRC25HD, RFC-BB, PP10BB-CC, WFHD13001, 3Pack
Regular price $53.47Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PP Sediment Resin Composite Water Softener Filter Cartridge for GE FXHTC,GXWH40L,GXWH35F,GNWH38S,Culligan RFC-BBSA,WRC25HD,Pentek RFC-BB,2Pack
Regular price $54.60Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House FXHTC Sediment and Carbon Water Filter Replacement Cartridge for GXWH40L, GXWH35F, GNWH38S, RFC-BBSA, WRC25HD, PP10BB-CC, RFC-BB, WFHD13001, 4Pack
Regular price $68.87Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PP Sediment Carbon KDF Composite Heavy Metal Reduction Filter Cartridge for GE FXHTC,GXWH40L,GXWH35F,GNWH38S,Culligan RFC-BBSA,WRC25HD,Pentek RFC-BB,4Pack
Regular price $108.35Regular price -
PUREPLUS 5 Micron 10" x 4.5" Whole House PP Sediment Resin Composite Water Softener Filter Cartridge for GE FXHTC,GXWH40L,GXWH35F,GNWH38S,Culligan RFC-BBSA,WRC25HD,Pentek RFC-BB,3Pack
Regular price $70.55Regular price -
PUREPLUS 25 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, CW5-BBS, 355215-45, WP10BB97P, WP5BB97P, 4Pack
Regular price $97.99Regular price -
PUREPLUS 25 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, CW5-BBS, 355215-45, WP10BB97P, WP5BB97P, 2Pack
Regular price $55.99Regular price -
PUREPLUS 5 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, 355214-45, 355215-45, WP10BB97P, WP5BB97P, 4Pack
Regular price $83.99Regular price -
PUREPLUS 25 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, CW5-BBS, 355215-45, WP10BB97P, WP5BB97P, 3Pack
Regular price $69.99Regular price -
PUREPLUS 5 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, 355214-45, 355215-45, WP10BB97P, WP5BB97P, 3Pack
Regular price $61.17Regular price -
PUREPLUS 5 Micron 10 x 4.5 Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for 84637, WPX5BB97P, PC10, 355214-45, 355215-45, WP10BB97P, WP5BB97P, 2Pack
Regular price $41.99Regular price -
Pentair Pentek P25-20 Sediment Water Filter, 20-Inch, Whole House Spun-Bonded Polypropylene Replacement Cartridge, 20" x 2.5", 25 Micron, White, 1 Count (Pack of 1)
Regular price $17.21Regular price -
Pentair Pentek P5-478 Sediment Water Filter, 5-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 5" x 2.5", 5 Micron
Regular price $7.76Regular price -
Pentair Pentek ECP20-10 Sediment Water Filter, 10-Inch, Under Sink Pleated Cellulose Polyester Replacement Cartridge, 10" x 2.5", Blue End-Cap, 20 Micron
Regular price $19.70Regular price -
Pentair Pentek ECP5-10 Sediment Water Filter, 10-Inch, Under Sink Pleated Cellulose Polyester Replacement Cartridge, 10" x 2.5", White End-Cap, 5 Micron
Regular price $9.86Regular price -
Pentair Pentek ECP50-10 Sediment Water Filter, 10-Inch, Under Sink Pleated Cellulose Polyester Replacement Cartridge, 10" x 2.5", Yellow End-Cap, 50 Micron
Regular price $14.55Regular price -
Pentair Pentek ECP5-BB Big Blue Sediment Water Filter, 10-Inch, Whole House Heavy Duty Pleated Cellulose Polyester Replacement Cartridge, 10" x 4.5", White End-Cap, 5 Micron, Pack of 8
Regular price $184.42Regular price -
Pentair Pentek P5 Sediment Water Filter, 10-Inch, Under Sink Spun-Bonded Polypropylene Replacement Cartridge, 10" x 2.5", 5 Micron
Regular price $15.12Regular price -
Pentair Pentek P5-20 Sediment Water Filter, 20-Inch, Whole House Spun-Bonded Polypropylene Replacement Cartridge, 20" x 2.5", 5 Micron
Regular price $15.82Regular 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...
