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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Express Water Whole House 3 Stage Heavy Metal and Anti Scale Water Filter Set - Polyphosphate, Carbon Block, KDF High Capacity Cartridge Filters - 5 Micron 4.5” x 20” inch
Regular price $523.59Regular price -
Express Water 2-Year Whole House Heavy Metal Water Filter Set 3 Stage Water Filtration Replacement Kit Sediment, Carbon Block, KDF High Capacity Cartridge Filters–5 Micron Water Filter 4.5” x 20” inch
Regular price $470.39Regular price -
Express Water Whole House Water Filter Set for Heavy Metals – 3 Stage Water Filtration Replacement Kit – Sediment, Carbon Block, KDF High Capacity Cartridges – 5 Micron Water Filter 4.5 x 20 inch
Regular price $278.43Regular price -
Express Water Whole House Water Filter Set for Anti Scale – 3 Stage Filtration Water Conditioner Replacement Kit – Sediment, Carbon Block, Polyphosphate High Capacity Cartridge – 4.5” x 20” inch
Regular price $229.59Regular price -
Express Water Whole House Replacement Filter Set, 3 Pack, Carbon Block, KDF, Polyphosphate for Heavy Metal and Anti Scale, Compatible with WH300SCKP, 4.5" × 20" Standard Water Filter Cartridges
Regular price $248.68Regular price -
Express Water 2-Year Whole House Water Filter Set – 3 Stage Water Filtration Replacement Kit – Sediment, Coconut Shell Carbon High Capacity Cartridge Filters – 5 Micron Water Filter – 4.5” x 20” inch
Regular price $300.99Regular price -
Express Water Whole House Anti Scale Filter Set – 3 Stage Filtration Water Conditioner Replacement Kit – Sediment, Carbon Block, Polyphosphate High Capacity Cartridge – 5 Micron – 4.5” x 20” inch
Regular price $155.76Regular price -
Express Water Whole House Heavy Metal Water Filter Set – 3 Stage Water Filtration Replacement Kit – Sediment, Carbon Block, KDF High Capacity Cartridge Filters – 5 Micron Water Filter 4.5” x 20” inch
Regular price $155.76Regular price -
Chrome 15 Stage Shower Head Filter for Hard Water - High Output, Reduces Chlorine, Soothes Dry Skin & Itchy Scalp - Includes 3 Replaceable Filter Cartridges
Regular price $41.99Regular price -
Chrome 15 Stage Shower Head Filter for Hard Water - High Output, Reduces Chlorine, Soothes Dry Skin & Itchy Scalp - Includes 2 Replaceable Filter Cartridges
Regular price $27.99Regular price -
Culligan Whole House Water_Filter for Sediment 50 Micron R50-BBSA 10”x4.5” Long Lasting Water_Filter Cartridge Replacement Compatible with Many other Home_Water Filtration Systems (Pack of 3)
Regular price $47.96Regular price -
Culligan R50-BBSA Whole House Water Filter Replacememt - Premium 50 Micron 10”x4.5” Long Lasting Water Filter Cartridge Compatible with Many other Home Water Filtration Systems
Regular price $15.99Regular price -
Culligan S1A Whole House Standard Water Filter Cartridge, 20 Micron, 16,000 Gallons, 2-Pack – Reduces Sediment, Rust, Scale, Sand, and Silt – Compatible with HF-150A, HF-160, HF-360A, HF-365
Regular price $12.59Regular price -
Culligan SCWH-5 Whole House Water Filter Cartridges - Standard-Duty Carbon Replacement Filter Reduces Sediment, Rust, Scale & Dirt for Clean Drinking Water or for Cooking, 15,000 Gallons, Pack of 2
Regular price $15.60Regular 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 -
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 -
AQUATICLIFE 10" x 2.5" Translucent Refillable Reusable Water Filter Cartridge for DI Resin and Other Media
Regular price $15.48Regular 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 -
Aqueon Replacement Filter Cartridges Large - 12 pack
Regular price $47.43Regular price -
BOWGER 2-Pack Shower Filter Replacement for Handheld Shower Head- Water Softener Filter Cartridge for Hard Water - Remove Chlorine and Heavy Metals
Regular price $29.39Regular price -
Aqueon Replacement Filter Cartridges Medium - 6 pack
Regular price $24.67Regular price -
Aqueon Replacement Filter Cartridges Medium - 12 pack
Regular price $40.10Regular price -
Aqueon Aquarium Fish Tank Replacement Filter Cartridges Medium - 15 pack
Regular price $53.13Regular price -
Aqueon Replacement Filter Cartridges Medium - 3 Count (Pack of 1)
Regular price $13.93Regular price -
Aqueon Aquarium Fish Tank Replacement Filter Cartridges Medium - 9 pack
Regular price $34.93Regular price -
AWO 3 PACK Replacement Shower Filter Cartridge Compatible for Kitsch Showerhead,Multi Stage Shower Filtration Systems for Hard Water Reduces Chlorine and Harmful Substance
Regular price $34.99Regular price -
AWO 2 PACK Replacement Shower Filter Cartridge Compatible for Kitsch Showerhead,Multi Stage Shower Filtration Systems for Hard Water Reduces Chlorine and Harmful Substance
Regular price $26.59Regular price -
AWO 4 PACK Replacement Shower Filter Cartridge Compatible for Kitsch Showerhead,Multi Stage Shower Filtration Systems for Hard Water Reduces Chlorine and Harmful Substance
Regular price $41.99Regular price -
Aqueon Aquarium Fish Tank Replacement Filter Cartridges Small - 3 pack
Regular price $13.69Regular price -
Aqueon Replacement Filter Cartridges Small - 6 pack
Regular price $23.73Regular price -
Aqueon Aquarium Fish Tank Replacement Filter Cartridges Small - 9 pack
Regular price $32.13Regular price -
AWO 3 PACK Replacement Shower Filter Cartridge Compatible with Sprite SLC-R Slim-Line Wall-Mounted Filtered Shower Head,Multi Stage Shower Filter for Hard Water Reduces Chlorine and Harmful Substance
Regular price $36.39Regular price -
AWO 4 PACK Replacement Shower Filter Cartridge Compatible with Sprite SLC-R Slim-Line Wall-Mounted Filtered Shower Head,Multi Stage Shower Filter for Hard Water Reduces Chlorine and Harmful Substance
Regular price $47.59Regular 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...
