AO Smith Basic Direct Connect Under Sink Replacement Filter For AO-MF System - Carbon Block Filter Reduces Up To 99% Of 9 Harmful Contaminants - AO-MF-R
AO Smith Basic Direct Connect Under Sink Replacement Filter For AO-MF System - Carbon Block Filter Reduces Up To 99% Of 9 Harmful Contaminants - AO-MF-R
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30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
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Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
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About This
- Replacement Filter For The Basic Main Faucet Under Sink Water Filter System (AO-MF) - Easy replacement and no plumber necessary. Includes one Carbon Block filter. Does NOT fit AO-MF-ADV, AO-FF, or AO-MF-B filter systems.
- Purifies Water & Reduces 99% of 9 Harmful Contaminants - Basic filtration while leaving in all essential minerals. Reduces chlorine, lead, atrazine, lindane and turbidity. System will not reduce TDS.
- Long Lasting & Cost Efficient - No water is wasted and no harmful contaminants are added to your water during filtration. Filter lasts for 1,389 gallons or 6 months.
- Use only certified, genuine AO Smith replacement filters for continued contaminant removal and system performance.
- IAPMO Tested & Certified to NSF/ANSI standards 42 and 53.
Overview
- Material : Carbon Fiber
- Product Dimensions : 3"D x 3"W x 14.63"H
- Item Weight : 2 Pounds
- External Testing Certification : IAPMO, ANSI, NSF
- Product Benefits : Reduces 9 harmful contaminants for basic filtration
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.
-
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...
