Aquasana Replacement Filter Cartridges (Stages 1 & 3) for OptimH20 Reverse Osmosis Under Sink Water Filter System - Not Compatible with SmartFlow systems - AQ-RO3-R
Aquasana Replacement Filter Cartridges (Stages 1 & 3) for OptimH20 Reverse Osmosis Under Sink Water Filter System - Not Compatible with SmartFlow systems - AQ-RO3-R
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
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About This
- Genuine replacement Filters Stages 1 and 3 for Aquasana OptimH20 Reverse Osmosis Water Filter: AQ-RO-3. Not for use with SmartFlow systems.
- Use only genuine Aquasana replacements - untested replacements are not certified for performance capacity or contaminant removal
- Replacements made easy - no tools or plumber required - replace membrane every 6 months
- Removes over 95% of fluoride PLUS up to 99% of 87 other contaminants like lead, mercury, asbestos, and more
- Full system WQA certified to NSF/ANSI standards 42, 53, and 401.
Overview
- Material : carbon
- Product Dimensions : 2.5"D x 10"W x 2.5"H
- External Testing Certification : WQA
- Product Benefits : Removes 95% of fluoride plus up to 99% of 87 other contaminants, certified for performance capacity and contaminant removal, easy replacement with no tools or plumber required, and NSF certified to standards 42, 53, 58, 401 P473. Removes 95% of fluoride plus up to 99% of 87 other contaminants, certified for performance capacity and contaminant removal, easy replacement with no tools or plumb… See more
- Brand : Aquasana
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.
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.
FAQ
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...
