---
product_id: 326147063
title: "AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF"
price: "$300.84"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.us/products/326147063-ao-smith-under-sink-water-filter-system-basic-direct-connect
store_origin: US
region: United States of America
---

# AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF

**Price:** $300.84
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF
- **How much does it cost?** $300.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/326147063-ao-smith-under-sink-water-filter-system-basic-direct-connect)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF : desertcart.ae: Tools & Home Improvement

Review: Easy to install. And taste really good.
Review: Works great. I use this on my refrigerator water.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN  | B08VCLSC4M |
| Customer reviews | 4.5 4.5 out of 5 stars (259) |
| Item model number  | AO-MF |
| Label  | AO Smith |
| Manufacturer  | AO Smith |
| Product Dimensions  | 7.62 x 7.62 x 39.37 cm; 1.13 kg |

## Product Details

- **Brand:** AO Smith
- **Special Feature:** WQA Certified, Chlorine Reduction
- **Product Dimensions:** 3"L x 3"W x 15.5"H
- **Package Information:** Cartridge
- **Installation Type:** Under Sink
- **Item Weight:** 2.5 Pounds
- **Model Name:** AO MF
- **Maximum Flow Rate:** 1.4 Gallons Per Minute
- **UPC:** 811640030629
- **Manufacturer:** AO Smith

## Images

![AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF - Image 1](https://m.media-amazon.com/images/I/515HRl7DA6L.jpg)
![AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF - Image 2](https://m.media-amazon.com/images/I/51Y5RQiQwvL.jpg)
![AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF - Image 3](https://m.media-amazon.com/images/I/71kMT2DmeoL.jpg)
![AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF - Image 4](https://m.media-amazon.com/images/I/51d6DvAgoOL.jpg)
![AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF - Image 5](https://m.media-amazon.com/images/I/51NlDp-0yRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***1 on 28 October 2025*

Easy to install. And taste really good.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 31 December 2025*

Works great. I use this on my refrigerator water.

### ⭐⭐⭐⭐⭐ Review
*by K***N on 23 January 2026*

Works great. It does reduce water pressure, but it's only on the cold line. Mine is in the bathroom, so I almost always use a mix of hot and cold, so the pressure reduction isn't that obvious unless I'm only using cold water. Installation was simple, and there were no leaks. as others complained about. With the press-in connectors, you have to make sure they are all the way in. There is one "stop" right away that feels like it's in, but you have to press very hard, and there will be a second "stop" that feels much more secure and can tell it's all the way in.

## Frequently Bought Together

- AO Smith Under Sink Water Filter System - Basic Direct Connect Main Faucet Clean Water Filtration - Carbon Block Filter Reduces Up to 99% of 9 Harmful Contaminants - AO-MF
- AO Smith Basic Main Faucet Under Sink Replacement Filter For AO-MF System - Carbon Block Filter Reduces Up To 99% Of 9 Harmful Contaminants - AO-MF-R
- everydrop by Whirlpool Ice and Water Refrigerator Filter 1, EDR1RXD1, Single-Pack , Purple

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-19*