10 Best Reverse Osmosis Filter Cartridges In The Us - Black Friday 2024

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Last Updated - November 22, 2024

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1

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APEC WATER
APEC Water Systems ROES-PH75 Essence Series Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System with Extra High Capacity Filter Set Stage 1-3

29% Off
Main highlights

WQA certified system. Premium long lasting filters used to treat tap/well water. Provides unlimited clean drinking water.
This 75 GPD 6-stage system ROES-PH75 is guaranteed to remove up to 99% of impurities such as Chlorine, Taste, Odor, VOCs, as well as harmful Fluoride, Arsenic, Lead, Heavy Metals and 1000+ impurities. Max Total Dissolved Solids - 2000 ppm. Feed Water Pressure 40-85 psi
Supreme quality – Designed, engineered and assembled in USA to guarantee water safety & your health.
Premium made filter cartridge uses premium-grade calcium from trusted source for safe, proven water ph enhancement. Enjoy ultra-pure drinking water with added calcium minerals for improved alkalinity and great taste.
America's no.1 rated water filter brand with 20 years of success guaranteeing trouble free, noise-free system for long lasting, dependable, pure drinking water.
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9.9

Exceptional

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Value for Money

2

Aquasure
Aquasure Premier Series Complete 4-Stage Quick Twist Filter Replacement Cartridge Bundle Set AF-CP75 | Compatible with AS-PR75 4-Stage Under Sink Reverse Osmosis RO Water Filtration System

9.5 Easy installation

9.5 Flavor

8.9 worth the money
Main highlights

【 STAGE 4: POST TASTE 】Coconut shell carbon block specifically designed for taste refinement, ensuring clean, refreshing, and odorless drinking water.
【 STAGE 3: RO MEMBRANE 】Our 75 GPD RO membrane removes up to 99% of Total Dissolved Solids (TDS), bacteria, viruses, nitrates, lead, arsenic, fluoride, cysts, radium, salts, sulfates, and other harmful contaminants found in the water.
【 STAGE 2: CARBON 】Activated coconut carbon block removes up to 99.99% of water contaminants such as chlorine, VOCs, pesticides, bad odors, bad taste, and other harmful chemicals commonly found in water.
【 STAGE 1: SEDIMENT】This 5-Micron filter captures large amounts of impurities like suspended solids, rust, dust, and dirt. Helps to reduce water cloudiness and turbidity, protecting and prolonging life of stage 2, stage 3, and stage 4 filters.
【 EASY INSTALLATION 】Replace your reverse osmosis filters with a single quick twist, no tools required. Each filter has an extended service life of 12-24 months compared to other RO systems, providing a cost-effective and convenient water purification for you. With easy maintenance, you can always enjoy purified drinking water.
【 COMPATIBLE MODELS 】This complete Stage 1 to Stage 4 replacement water filter bundle set is only compatible with Aquasure Premier Series 4-Stage Reverse Osmosis Under Sink Water Filtration System (AS-PR75A, AS-PR75A-BN).
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9.8

Exceptional

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3

Whirlpool
Whirlpool WHEERF Replacement Water Filter Cartridges White, (Pack of 2)

9.7 Easy installation

9.1 Flavor

8.4 worth the money

Why we love it

The Whirlpool reverse osmosis pre/post filter 2 pack fits systems WHAROS5, WHAPSRO WHER25.

The system is certified to reduce numerous contaminants including chlorine taste and odor, sediment, cysts, lead, chemicals, and dissolved solids.

The 6 month filter life replace your systems pre and post filter every 6 months.
Main highlights

Key Features
Certified to reduce contaminants, 6-month filter life, Ultraease quarter-turn replacement, Made in USA.

Ideal Use Cases
Perfect for homes seeking improved water taste, quality, and safety; fits WHAROS5, WHAPSRO & WHER25 systems.

Customer Praise
Most reviews highlight the ease of filter replacement and significant improvement in water taste and quality.
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9.7

Exceptional

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4

SimPure
SimPure 5-Stage Reverse Osmosis Replacement Filter Set with 75 GPD RO Membrane, 5pc Pre & Post Replacement Cartridge Pack Kit for Standard 5-Stage Reverse Osmosis RO Systems

9.1 Flavor

9.1 worth the money

8.9 Easy installation

Why we love it

Wide Compatibilty: 10 systems

Sediment Filter: Removes solid particles

Pre Carbon Filter: Reduces contaminants, chlorine
Main highlights

Key Features
Compatible with most 10 standard RO systems, includes sediment, pre-carbon, RO membrane, and post-carbon filters for comprehensive water purification.

Ideal Use Cases
Perfect for households looking to reduce contaminants like rust, chlorine, heavy metals, and improve water taste in their drinking and cooking water.

Customer Praise
Highly praised for its ease of installation and significant improvement in water taste and quality, with many noting the reliability of the filtration system.
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9.6

Exceptional

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5

Watts Premier
Watts Premier RO Pure 4-Pack Filtration Kit for 4 Stage Pure Plus/Zero Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, Sediment Filter, Carbon Pre- & Post-Filter, Membrane

14% Off

9.5 Easy installation

9.1 Flavor

8.7 worth the money

Why we love it

Easy installation with push-button release.

Produces great-tasting, clean water.

Cost-effective compared to bottled water.
Main highlights

Comprehensive Filter Kit
This Watts Premium water filter replacement kit contains four 11-inch filters: sediment, carbon pre-filter, 50 GPD membrane, and carbon post-filter.

Ideal for RO Pure Systems
Compatible with RO Pure WP531411, WP531407, and Pure Plus WP531417, WP531517 reverse osmosis systems. Not for Watts 1/4 turn Kwik Change systems.

Easy Installation
Customers frequently praise the ease of installation and the significant improvement in water taste and quality.
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9.4

Excellent

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6

PUROFLO
Puroflo ERO 5 pc Reverse Osmosis Filters 1 Year Set, 5 Stage Reverse Osmosis Water Filter, Under Sink RO Water Filter System Kit Compatible with Most 10" Water Filtration System w/Water Filter Wrench

9.1 worth the money

9.1 Easy installation

8.9 Flavor

Why we love it

The ERO RO water filters replacement set is certified to NSFs strictest standards for food grade safety material and filtration performance.

The inline granulated activated carbon filter replacement is made from 100 natural coconut shell.

The activated carbon has a large surface area which is great for adsorption of contaminants.
Main highlights

Pure Tasty Water: Multi-stage carbon block absorbs chlorine byproducts, and Inline-carbon refreshes tastes. Puroflo RO water filter provides you better tasting water than bottled water.
NSF Certified: The reverse osmosis water filter replacement set efficiently removes thousands of harmful contaminants from tap water such as PFAS, Chlorine, Fluoride, Lead, Arsenic, bad tastes/odors, and other heavy metals & chemicals.
NOTE: Only work for 1/4" push-in tube. The actual filter life may vary depending on your local water quality
Included: sediment filter, carbon filters, 50GPD RO Membrane, 1/4" quick-connect Inline-GAC filter. 1 Pc water filter wrench.
Extended Filter Life: The replacement of Stages 1 to 3 RO filters typically lasts around 6-12 months, while the membrane and the 5th stage inline reverse osmosis water filter can extend up to 1 year
Easy to Install: Reference the video on this page, or on YouTube. The installation of the 5 stage RO filter replacement is simple and universal to most standard RO water filter systems.
Compatibility: Puroflo reverse osmosis filters is an affordable alternative for expensive brand name filters. Compatible with APEC ROES-50 replacement filters, Watts premier replacement filters, Rodi system, PA-E ro-132 replacement filters and other 10" standard RO water filter system.
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9.3

Excellent

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7

Membrane Solutions
Membrane Solutions Reverse Osmosis Filter Replacement, 75 GPD Complete Replacement Filter Set For Under Sink 5-Stage Reverse Osmosis Replacement Water Filter System

9.3 Easy installation

9.1 worth the money

8.4 Flavor

Why we love it

High Filtration: 5 micron rating, 99 contaminant removal.

Easy Installation: 1/4 inch JG quick connections, drop in design.

Safe: NSF42 Certified, ISO9001:2015 certified, food grade materials.
Main highlights

Key Features
Universal 10-inch size fits most RO systems, high adsorption with a 5-micron rating, easy installation, NSF42 and ISO9001:2015 certified for safety.

Ideal Use Cases
Perfect for under-sink RO systems in homes for drinking, cooking, showering, plus use in aquariums and gardens to ensure cleaner, healthier water.

Customer Praise
Most reviews highlight the ease of installation and noticeable improvement in water taste and purity, making it a highly recommended replacement filter.
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9.2

Excellent

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8

Aquatic Life
Aquatic Life Reverse Osmosis 10” Replacement Filter Cartridges Kit (Carbon)
Main highlights

TFC MEMBRANE FILTER – Thin Film Composite (TFC) Membrane for standard RO systems and the RO Buddie features polyamide membrane material with a rejection rate of up to 98%.
SEDIMENT CARTRIDGE – The 5 Micron Sediment Filter Cartridge captures and reduces unwanted particulate material such as sand, silt, and rust from water which affect the taste and appearance of your water.
RO/RODI CARTRIDGES PACK – AquaticLife 10” reverse osmosis replacement cartridges pack includes (1) Carbon Block, (1) Sediment Cartridge, (1) 100 GPD TFC Membrane Filter, and (1) Color Changing Deionization Resin.
COLOR-CHANGING DEIONIZATION RESIN – Mixed-Bed DI Filter Cartridge contains positive Cations and negative Anions. DI Resin physically changes colors from Blue to Tan when the media is exhausted.
CARBON BLOCK FILTER – The 5 Micron Activated Carbon Block Filter Cartridge removes 1 PPM chlorine for up to 2,500 gallons of water and conditions the water prior to the RO Membrane for up to six months.
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8.9

Very Good

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9

HydroTech

Original Hydrotech RO Reverse Osmosis Filters Cartridges 25 GPD Membranes Set

8.7

Very Good

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10

Aquatic Life
AquaticLife Twist-In Reverse Osmosis Replacement Water Filter Cartridge Pack - Includes 75 GPD Membrane, Sediment, Carbon Block and Deionization for 3 and 4-Stage RODI System
Main highlights

TWIST-IN SEDIMENT CARTRIDGE – The first stage of your RO unit is the sediment water filter that captures and reduces unwanted material such as sand, silt, and rust from water which affect the taste and appearance of your water. Recommend replacing every 6 months.
TWIST-IN MEMBRANE FILTER – The reverse osmosis membrane filter reduces Total Dissolved Solids (TDS) from the water down to 1/10,000, reducing harmful debris. Recommended replacing every 1-2 Years.
TWIST-IN COLOR CHANGING DI RESIN – The mixed bed deionizing water filter reduces Total Dissolved Solids (TDS) to zero in the final stage of an RO/DI unit.
TWIST-IN CARBON BLOCK FILTER – The activated carbon filter replacement is the second stage of your RO unit. It reduces chlorine by up to 99% and conditions the water prior to the RO Membrane for up to six months. Recommend replacing every 6 months.
RODI WATER FILTER CARTRIDGES PACK – AquaticLife replacement reverse osmosis filters pack includes a Twist-In 75 GPD Membrane Filter, Carbon Block Filter, Sediment Filter, and Deionization Filter Cartridge.
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8.6

Very Good

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10 Best Reverse Osmosis Filter Cartridges In The Us - Black Friday 2024

1

APEC Water Systems ROES-PH75 Essence Series Top Tier Alkaline Mineral pH+ 75 GPD 6-Stage Certified Ultra Safe Reverse Osmosis Drinking Water Filter System with Extra High Capacity Filter Set Stage 1-3

2

Aquasure Premier Series Complete 4-Stage Quick Twist Filter Replacement Cartridge Bundle Set AF-CP75 | Compatible with AS-PR75 4-Stage Under Sink Reverse Osmosis RO Water Filtration System

3

Whirlpool WHEERF Replacement Water Filter Cartridges White, (Pack of 2)

Why we love it

4

SimPure 5-Stage Reverse Osmosis Replacement Filter Set with 75 GPD RO Membrane, 5pc Pre & Post Replacement Cartridge Pack Kit for Standard 5-Stage Reverse Osmosis RO Systems

Why we love it

5

Watts Premier RO Pure 4-Pack Filtration Kit for 4 Stage Pure Plus/Zero Pure Plus Reverse Osmosis System, Push Button Water Filter Replacement, Sediment Filter, Carbon Pre- & Post-Filter, Membrane

Why we love it

6

Puroflo ERO 5 pc Reverse Osmosis Filters 1 Year Set, 5 Stage Reverse Osmosis Water Filter, Under Sink RO Water Filter System Kit Compatible with Most 10" Water Filtration System w/Water Filter Wrench

Why we love it

7

Membrane Solutions Reverse Osmosis Filter Replacement, 75 GPD Complete Replacement Filter Set For Under Sink 5-Stage Reverse Osmosis Replacement Water Filter System

Why we love it

8

Aquatic Life Reverse Osmosis 10” Replacement Filter Cartridges Kit (Carbon)

9

Original Hydrotech RO Reverse Osmosis Filters Cartridges 25 GPD Membranes Set

10

AquaticLife Twist-In Reverse Osmosis Replacement Water Filter Cartridge Pack - Includes 75 GPD Membrane, Sediment, Carbon Block and Deionization for 3 and 4-Stage RODI System

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