---
product_id: 170412283
title: "AO Smith Single-Stage Whole House Water Filtration System - Sediment Pre-Filter - 3/4\" Inlet/Outlet - NSF Certified - AO-WH-PRE"
brand: "a. o. smith"
price: "418.89 DT"
currency: TND
in_stock: true
category: "A. O. Smith"
url: https://www.desertcart.tn/products/170412283-ao-smith-single-stage-whole-house-water-filtration-system-sediment
store_origin: TN
region: Tunisia
---

# 7 GPM max flow rate DIY installation with included wrench NSF Certified for sediment removal AO Smith Single-Stage Whole House Water Filtration System - Sediment Pre-Filter - 3/4" Inlet/Outlet - NSF Certified - AO-WH-PRE

**Brand:** a. o. smith
**Price:** 418.89 DT
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home’s water game—because clean water is the new luxury.

## Quick Answers

- **What is this?** AO Smith Single-Stage Whole House Water Filtration System - Sediment Pre-Filter - 3/4" Inlet/Outlet - NSF Certified - AO-WH-PRE by a. o. smith
- **How much does it cost?** 418.89 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/170412283-ao-smith-single-stage-whole-house-water-filtration-system-sediment)

## Best For

- a. o. smith enthusiasts

## Why This Product

- Trusted a. o. smith brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Customizable Filtration:** Use standalone or combine with other AO Smith systems to tailor your water quality.
- • **Effortless Filter Swaps:** Built-in pressure relief button makes filter replacement a breeze—no plumber needed.
- • **Sediment-Free Every Tap:** Enjoy crystal-clear water by reducing dirt, rust, and sediment throughout your entire home.
- • **Compact & Durable Design:** Polypropylene housing fits easily in your home with a 6-month filter life cycle for long-lasting performance.
- • **Trusted NSF Certification:** Certified to NSF Standard 42, ensuring reliable particulate removal and peace of mind.

## Overview

The AO Smith Single-Stage Whole House Water Filtration System delivers sediment-free water at up to 7 gallons per minute, protecting your plumbing and appliances. NSF certified for particulate removal, it features easy DIY installation with included tools and a pressure relief button for hassle-free filter changes. Designed for standalone use or integration with other AO Smith filters, it offers a 6-month filter life and durable polypropylene housing, making it a smart, reliable upgrade for any modern home.

## Description

desertcart.com: AO Smith Single-Stage Whole House Water Filtration System - Sediment Pre-Filter - NSF Certified - AO-WH-PRE : Tools & Home Improvement

## Features

- Sediment Prevention - The AO-WHO-PRE system is certified to reduce sediment, dirt and rust in your water, applicances and plumbing fixtures. Designed to bring you sediment-free water from every tap in your home.
- Easy Filter Replacement - The built-in pressure relief button allows for easy filter replacements. Uses universal 2.5 inch replacement cartridges (sold separately.)
- For Stand-Alone Or Combined Use - This Whole House Filter System can be used by itself or with additional A.O. Smith filtration systems, allowing you to customize your filtration system to fit your home's unique needs.
- Simple DIY Installation - Package includes filter housing and housing wrench. No plumber needed. Does NOT include optional mounting bracket for wall mounting.
- NSF Certified - System is NSF Certified to standard 42 for the removal of particulate.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R7BP5Y5 |
| Best Sellers Rank | #17,789 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #11 in Whole House Water Treatment Systems #4,181 in Kitchen & Bath Fixtures |
| Brand Name | A. O. Smith |
| Capacity | 200 Gallons |
| Container Type | Cartridges |
| Customer Reviews | 4.5 4.5 out of 5 stars (319) |
| Filter Life Cycle | 6 Months |
| Included Components | Filter housing, housing wrench (filters sold separately) |
| Installation Type | Whole House |
| Item Dimensions L x W x H | 12.8"L x 5.39"W x 5.2"H |
| LowerTemperature Range | 40 Degrees Fahrenheit |
| Manufacturer | AO Smith |
| Material Type | Polypropylene |
| Maximum Flow Rate | 7 Gallons Per Minute |
| Model Name | AO-WH-PRE |
| Model Number | AO-WH-PRE |
| Operating Pressure Range | 25-100 PSI |
| Other Special Features of the Product | NSF certified |
| Part Number | AO-WH-PRE |
| Power Source | Manual Operation |
| Purification Method | Sedimentation |
| Smart Home Compatibility | Not Smart Home Compatible |
| Supported Water TDS Level Maximum (PPM) | 300 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 100 Degrees Fahrenheit |
| Warranty Description | Limited 1-Year Warranty |

## Product Details

- **Brand:** A. O. Smith
- **Capacity:** 200 Gallons
- **Included Components:** Filter housing, housing wrench (filters sold separately)
- **Installation Type:** Whole House
- **Material:** Polypropylene
- **Package Information:** Cartridges
- **Power Source:** Manual Operation
- **Product Dimensions:** 12.8"L x 5.39"W x 5.2"H
- **Purification Method:** Sedimentation
- **Special Feature:** NSF certified

## Images

![AO Smith Single-Stage Whole House Water Filtration System - Sediment Pre-Filter - 3/4" Inlet/Outlet - NSF Certified - AO-WH-PRE - Image 1](https://m.media-amazon.com/images/I/71WLy0jajVL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: does this fit a 4.5 x 10" filter?  If so why is it not stated on the product as most of your customers would rather use a larger filter & replace less**
A: It takes a 2.5x10 to be replaced every 6 months.

**Q: As I understand it the Post-Filter in the whole house diagram is a 5 micron filtration?**
A: you can get different filter cartridges to fit this filter holder. cartridges sold separately

**Q: Does anyone know who sells the mounting brackets that fit this PRE system?**
A: Check on Amazon or Home Depot but it's hard to find without the housing..

**Q: Can this be use as the pre-filter and the post filter? Also can this all be mounted outside?**
A: Sure why not. Your question doesn’t say anything about pre and post what. I would venture to guess that you have some other kind of water treatment equipment between the two so maybe you would put different filter media in the post filter to further improve water quality. There are many kinds of filters you might use inside the canister .

## Frequently Bought Together

- AO Smith Single-Stage Whole House Water Filtration System - Sediment Pre-Filter - NSF Certified - AO-WH-PRE
- AO Smith 2.5"x10" 5 Micron Carbon Wrap Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RCP2
- AO Smith 2.5"x10" 5 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PREV-R2

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-19*