Collection: RO Water Filters
Reverse Osmosis Water Filters for Pure Drinking Water
Tap water can contain dissolved solids, chlorine, heavy metals, and other contaminants that affect water quality.
Reverse osmosis (RO) water filters use advanced multi-stage filtration to remove impurities and deliver purified drinking water.
These systems are designed to provide high-quality filtered water for drinking, cooking, and everyday kitchen use.
RO filtration technology helps reduce contaminants such as lead, chlorine, fluoride, and other dissolved solids while improving water taste and clarity.
Many households combine RO filtration with Whole House Water Filters or Under Sink Water Filters to create a complete home water filtration system.
Explore reliable RO filtration systems designed for modern homes seeking clean, safe drinking water.
Better Water for Everyday Life
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Max Water 1 Micron 20 x 2.5 Whole House Sediment Water Filter Melt-Blown Polypropylene Replacement Cartridge SDC-25-2001 P1-20 155304-43, 25 - Pack
Regular price $125.93Regular price -
Pentair Pentek DGD-2501-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 1 Micron, Pack of 2, White
Regular price $54.53Regular price -
Max Water 5 Micron 20 x 2.5 Sediment Water Filter Replacement Melt-Blown Polypropylene Cartridge for Whole House Filter System, 12 Pack
Regular price $82.53Regular price -
Pentair Pentek DGD-7525-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 25 Micron, Pack of 1, White
Regular price $55.61Regular price -
Membrane Solutions 20 Micron Pleated Water Filter Home 10"x4.5" Whole House Heavy Duty Sediment Replacement Cartridge Compatible with ECP10-1,ECP20-BB,R50-BBSA,FXHSC,CB1-SED10-BB (4 Pack)
Regular price $56.69Regular price -
Pentair Pentek DGD-5005-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 5 Micron, Pack of 6, White
Regular price $204.04Regular price -
Max Water Slim Blue 5 Micron 20 inch x 2.5 inch Whole House Melt-Blown Polypropylene Sediment Water Filter Replacement Cartridge (Pack of 25)
Regular price $120.33Regular price -
Pentair Pentek DGD-2501-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 1 Micron, Pack of 6, White
Regular price $163.59Regular price -
Max Water Slim Blue 5 Micron 20 inch x 2.5 inch Whole House Melt-Blown Polypropylene Sediment Water Filter Replacement Cartridge (Pack of 2)
Regular price $30.80Regular price -
Pentair Pentek DGD-7525-20 Big Blue Water Filter, 20-Inch Whole House Sediment Filter Cartridge Replacement, Dual-Gradient Density Spun Polypropylene, 20" x 4.5", 25 Micron, Pack of 2, White
Regular price $104.47Regular price -
PUREPLUS 5 Micron 20" x 2.5" Whole House Sediment Home Water Filter, 20-inch Sediment Pre-Filtration, Replacement Cartridge Aqua Pure AP110-2C, Pentek P1-20/SP-P1-20/PX01-20, 4Pack
Regular price $47.59Regular 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 20" x 2.5" Whole House Sediment Home Water Filter, 20-inch Sediment Pre-Filtration, Replacement Cartridge Aqua Pure AP110-2C, Pentek P1-20/SP-P1-20/PX01-20, 6Pack
Regular price $62.99Regular price -
Waterdrop FXHSC Whole House Water Filter, Replacement for GE® FXHSC, GXWH40L, GXWH35F, American Plumber W50PEHD, W10-PR, R50-BBSA, 5 Micron 10" x 4.5", 4 Pack
Regular price $59.49Regular price -
Waterdrop W50PEHD Whole House Water Filter, Replacement for American Plumber, W10-PR, Culligan® R50-BBSA, GE ®FXHSC, GXWH40L, GXWH35F, 5 Micron, 10" x 4.5", High Flow Sediment Filters, Pack of 3
Regular price $46.19Regular price -
Waterdrop FXHSC Whole House Water Filter, Replacement for GE® FXHSC, GXWH40L, GXWH35F, American Plumber W50PEHD, W10-PR, Culligan® R50-BBSA, 5 Micron, 10" x 4.5", High Flow Sediment Filters, Pack of 2
Regular price $32.19Regular price -
Kind Water Whole House Replacement Filter Set – Sediment, Carbon Block, UV Replacement Lamp & Quartz Sleeve – Fits E-3000 and E-1000 Systems – Maintain Clean, Safe Water – Easy 1-Year Kit
Regular price $436.45Regular price -
AO Smith 4.5"x10" 25 Micron Carbon Sediment Water Filter Replacement Cartridge - For Whole House Filtration Systems - AO-WH-PREL-RC
Regular price $53.19Regular price -
Water Softening Filter Cartridge | 10" Standard Universal Size | Ion Exchange Filter Softens Water | Great for Espresso and Washing Machines (1, 10" Standard)
Regular price $33.87Regular price -
Water Softening Filter Cartridge | 4.5" x 20" to fit 20" Housing | Ion Exchange Filter Softens Water | Great for Washing Machines and Appliances (4.5 x 20)
Regular price $87.77Regular price -
APPLIED MEMBRANES INC. Water Softening Filter Cartridge, Ion Exchange Filter Softens Water | Great for Appliances and Washing Machines | 4.5" x 10"
Regular price $61.59Regular price -
Water Softening Filter Cartridge | 20" Standard Universal Size | Ion Exchange Filter Softens Water | Great for Espresso and Washing Machines (20" Standard | 1 Pack)
Regular price $61.59Regular 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 -
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 -
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, 6Pack
Regular price $50.39Regular price -
PUREPLUS 5 Micron 2.5" x 20" Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for Aqua Pure AP110-2C, Pentek P1-20/SP-P1-20/PX01-20, WPP-F20-5, 6Pack
Regular price $60.19Regular price -
PUREPLUS 5 Micron 4.5" x 20" Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for Pentair Pentek WP5BB20P/WP25BB20P, Hydronix SWC-45-2005, SpiroPure SP-WP5-20BB, 4Pack
Regular price $139.99Regular price -
PUREPLUS 5 Micron 4.5" x 20" Whole House String Wound Sediment Filter for Well Water, Replacement Cartridge for Pentair Pentek WP5BB20P/WP25BB20P, Hydronix SWC-45-2005, SpiroPure SP-WP5-20BB, 2Pack
Regular price $83.99Regular price -
Membrane Solutions 5 Micron 10""x4.5"" String Wound Whole House Water Filter Replacement Cartridge Universal Sediment Filters for Well Water - 4 Pack, WPP-F10B-5
Regular price $62.99Regular price -
Membrane Solutions 10 Micron 10"x4.5" String Wound Whole House Water Filter Replacement Cartridge Universal Sediment Filters for Well Water - 4 Pack
Regular price $68.59Regular price -
SimPure Sediment Water Filters, 5 Micron 10" x 4.5" Whole House Water Filter Replacement Compatible for W15-PR, DGD-5005, FP15B, HD-950A, GXWH35F, GXWH30C for Well Water, 4 Pack
Regular price $49.97Regular price -
SimPure Sediment Water Filters, 5 Micron 20" x 4.5" Whole House Water Filter Replacement Compatible for SimPure DB20 Blue Housing, WGB22B, WGB32B, AP802, BB20B, BB20T, 2 Pack
Regular price $49.97Regular price -
SimPure Sediment Water Filters, 5 Micron 10" x 4.5" Whole House Water Filter Replacement Compatible for W15-PR, DGD-5005, FP15B, HD-950A, GXWH35F, GXWH30C for Well Water, 8 Pack
Regular price $99.81Regular price -
Aquaboon 5 Micron 10x2.5 Whole House Pleated Sediment Filter Cartridge for Well Water Filter Replacement Compatible with WFPFC3002, WHKF-WHPL, 50-Pack
Regular price $244.71Regular price -
Aquaboon 5 Micron 10x2.5 Whole House Pleated Sediment Filter Cartridge for Well Water Filter Replacement Compatible with WFPFC3002, WHKF-WHPL, 6-Pack
Regular price $52.91Regular price
30-Day Easy Returns
Easy returns within 30 days.
Flexible payment
Flexible payment options available.
+1 (310) 731 1713 DIY ONLY
24/7 Live Chat & SMS Support
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...
