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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AQUA CREST DW85 Under Sink Water Filter, Replacement for Aqua-Pure® AP-DW85, 5584408, AP-DWS700, Cuno CFS8112, CFS8812X-S, CFS8720, KOHLER K-201-NA, KOHLER K-202-NA, NSF 42 Certified, Model No.WF60-85
Regular price $57.39Regular price -
AQUA CREST DW80/90 Under Sink Water Filter, Replacement for Aqua-Pure® AP-DW80/90, AP-DWS1000, Kohler K-201-NA, Kohler K-202-NA, NSF/ANSI 42 Certified, 2 Pack, Model No.WF60-80/90
Regular price $102.19Regular price -
PUREPLUS 3US-AF01 Under Sink Water Filter, Compatible with Standard 3US-AF01, 3US-AS01, AP Easy C-CS-FF, WHCF-SRC, WHCF-SUFC, WHCF-SUF Water Filter, 3 Pack
Regular price $51.79Regular price -
PPW20 5 Micron 2.5" x 20" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (6, 20 x 2.5)
Regular price $55.99Regular price -
PPW20BB 5 Micron 4.5" x 20" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (4, 20 x 4.5)
Regular price $132.99Regular price -
PPW20 5 Micron 2.5" x 20" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (4, 20 x 2.5)
Regular price $34.99Regular price -
ICEPURE 4.5" x 20" Whole House CTO Carbon Water Filter, Activated Carbon Block, KDF Cartridge and Activated Carbon Lead Remove Filter Replacement Set for 3-Stage Water Filter System, Pack of 1
Regular price $223.99Regular price -
PPW10 5 Micron 2.5" x 10" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (4, 10 x 2.5)
Regular price $34.99Regular price -
ICEPURE 5 Micron 20" x 4.5" RFN20BB Whole House Iron & Manganese Reduce Water Filter Replacement for FM25B, RFFE20-BB, CFRFFE-20BB, 1 Pack
Regular price $106.39Regular price -
PPW10BB 5 Micron 4.5" x 10" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (2, 10 x 4.5)
Regular price $41.99Regular price -
PPW10BB 5 Micron 4.5" x 10" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (3, 10 x 4.5)
Regular price $62.99Regular price -
ICEPURE 20" x 4.5" GAC Filter, 5 Micron 20-Inch Whole House Granular Activated Carbon Water (GAC) Filter Replacement for GAC-20BB, FG25B-KS, FI-CAB20-BB, RFN20BB-C 1 Pack
Regular price $58.63Regular price -
PPW10 5 Micron 2.5" x 10" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (6, 10 x 2.5)
Regular price $43.39Regular price -
ICEPURE 3-Stage 4.5"x 20" Whole House Water Filter Replacement Kit, 5 Micron Sediment, Iron & Manganese Reduce, Carbon Block Cartridge Replacement for Any 20 Inch Water Filter
Regular price $156.79Regular price -
PPW20BB 5 Micron 4.5" x 20" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (2, 20 x 4.5)
Regular price $83.99Regular price -
ICEPURE 3-Stage 4.5" x 20" Whole House Water Filter Cartridge Kit, 5 Micron Sediment, GAC, and Activated Carbon Block Filter Raplacement for DB20P, EP20-BB, PACK of 1
Regular price $142.79Regular price -
PPW10BB 5 Micron 4.5" x 10" String Wound Sediment Filter Set – Replacement Cartridges for Whole House & Under Sink Systems, Durable Depth Filtration (4, 10 x 4.5)
Regular price $82.59Regular price -
ICEPURE 5 Micron 20" x 4.5" Whole House Grooved Sediment Water Filter Cartridge Replacement for AP810-2, DGD-5005-20, CFDGD2501-20BB, SDC-45-2005, RS18-20, 3Pack
Regular price $96.01Regular price -
ICEPURE 5 Micron 4.5" x 20" CTO20BB-KDF Whole House Water Filter Coconut Shell Activated Carbon and KDF Heavy Metal Removal Water Filter Replacement for Home, 2 PACK
Regular price $181.99Regular price -
ICEPURE 4.5" x 20" Activated Carbon and KDF Large Capacity Water Filter, Whole House Heavy Metal Filtration, 5 Micron CTO20BB-KDF Whole House Water Filter, 1 PACK
Regular price $104.99Regular price -
ICEPURE 1 Micron 20" x 4.5" inch Carbon Filter Cartridge, Coconut Shell CTO Big Blue Filter, Whole House Carbon Block Replacement Cartridge with FC25B,CTO20BB, WHB20,EPM-20BB,155783-43,CB-BB-20 2 Pack
Regular price $109.19Regular price -
Pentair OMNIFilter RS6 Sediment Water Filter, 10-Inch, Whole House Heavy Duty Big Blue Pleated Replacement Cartridge, 10" x 4.5"
Regular price $26.81Regular price -
20 Micron Water Filter 10" x 2.5", 10-inch Whole House Sediment Pre-Filters for Well & Tap water, Replacement Cartridge for FXWPC, EQ-PFC35, ECP5-10, S1, 3WH-STDPL-F02, SPC-25-1005, 6-Pack
Regular price $41.99Regular price -
PUREPLUS 20" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for ECP20-20BB, AP810-2, SPC-45-2020, R30-20BB, HDC3001, ECP5-20BB, 4Pack
Regular price $139.99Regular price -
PUREPLUS 20" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for ECP5-BB, AP810-2, HDC3001, SPC-45-1005, CP5-BB, ECP1-20BB, 2Pack
Regular price $76.99Regular price -
PUREPLUS 5 Micron 20" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for ECP20-20BB, AP810-2, SPC-45-2020, R30-20BB, HDC3001, ECP5-20BB, 2Pack
Regular price $76.99Regular price -
APPLIED MEMBRANES INC. AMI Reverse Osmosis Filter Replacement | Pre Filter Set | for 5 Stage Water Filtration Systems (Pre-Filters Only Set)…
Regular price $53.89Regular price -
PUREPLUS 5 Micron 20" x 4.5" Whole House Pleated Sediment Filter for Well Water, Replacement Cartridge for ECP20-20BB, AP810-2, SPC-45-2020, R30-20BB, HDC3001, ECP5-20BB, 4Pack
Regular price $139.99Regular price -
Reverse Osmosis Membrane & Filter Replacement | 100 GPD Membrane Set with Pre & Post Filters - 5 Stage Water Filtration System - 6 Months Supply
Regular price $121.65Regular price -
Pentair Pentek CBC-20 Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 2.5", 0.5 Micron
Regular price $58.32Regular price -
APPLIED MEMBRANES Reverse Osmosis Filter Replacement Set, 50 GPD Pre and Post, Complete RO Filter Set, For 5-Stage Reverse Osmosis, Undersink Water Filtration Systems, Set of 4
Regular price $69.29Regular price -
Pentair Pentek CBC20-BB Big Blue Carbon Water Filter, 20-Inch, Whole House Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 20" x 4.5", 0.5 Micron, Pack of 4
Regular price $643.30Regular price -
Pentair Pentek CBC-BB Big Blue Carbon Water Filter, Whole House Heavy Duty Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 4.5", 0.5 Micron, White
Regular price $99.46Regular price -
APPLIED MEMBRANES Reverse Osmosis Membrane and Filter Replacement, 50 GPD Membrane with Pre and Post Filter.
Regular price $100.09Regular price -
Pentair Pentek CBC-10 Carbon Water Filter, 10-Inch, Under Sink Carbon Block Replacement Cartridge with Bonded Powdered Activated Carbon (PAC) Filter, 10" x 2.5", 0.5 Micron
Regular price $29.16Regular 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
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Water Filtration & Home Water Guide
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Regular water softener maintenance can help improve efficiency, prevent common problems, and extend system life. Learn when to add salt, how to clean the brine tank, prevent salt bridges, check...
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What Size Water Softener Do I Need? How to Choo...
Choosing the right water softener size starts with your household water usage and water hardness. Learn how grain capacity works, calculate your daily softening needs, and determine whether a 32,000,...
What Size Water Softener Do I Need? How to Choo...
Choosing the right water softener size starts with your household water usage and water hardness. Learn how grain capacity works, calculate your daily softening needs, and determine whether a 32,000,...
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Best Water Filters for PFAS: How to Reduce Fore...
Concerned about PFAS in your drinking water? Learn how PFAS filtration works, which technologies can help reduce forever chemicals, and what certifications and performance factors to check before choosing a...
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