---
product_id: 254561741
title: "2.5\" Universal Sediment Filter"
brand: "a. o. smith"
price: "€ 18.43"
currency: EUR
in_stock: false
reviews_count: 5
category: "A. O. Smith"
url: https://www.desertcart.it/products/254561741-2-5-universal-sediment-filter
store_origin: IT
region: Italy
---

# whole house sediment protection 20 micron ultra-fine filtration tool-free easy replacement 2.5" Universal Sediment Filter

**Brand:** a. o. smith
**Price:** € 18.43
**Availability:** ❌ Out of Stock

## Summary

> 💧 Elevate your home’s water game with sediment-free confidence!

## Quick Answers

- **What is this?** 2.5" Universal Sediment Filter by a. o. smith
- **How much does it cost?** € 18.43 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.it](https://www.desertcart.it/products/254561741-2-5-universal-sediment-filter)

## 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

- • **DIY Friendly Filter Swap:** Replace your cartridge effortlessly every 3 months—no plumber needed, saving time and hassle.
- • **Extend Appliance Lifespan:** Protect your water heaters and appliances by reducing sediment buildup with every drop.
- • **Perfect Fit for Modern Homes:** Standard 2.5"x10" size designed for households of 1-4 people, ensuring optimal flow and filtration.
- • **Crystal Clear Water, Every Tap:** 20 micron filtration removes sediment invisible to the naked eye for pristine water throughout your home.
- • **Double the Value, Double the Clean:** Includes a convenient 2-pack so you’re always ready for your next filter change.

## Overview

The AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge (2-pack) is a certified, genuine replacement designed for whole house filtration systems. It delivers ultra-fine 20 micron sediment removal to protect your appliances and improve water quality. Easy to install without professional help, it’s ideal for households of up to 4 people and ensures consistent contaminant reduction every 3 months.

## Description

Filter for use with: Whole House Sediment Filter (AO-WH-PREV or AO-WH-PRE). Use only certified, genuine A. O. Smith replacement filters for continued contaminant removal and system performance.

Review: Same filter, better price - Used in my Aquasana whole house water filter as post filter. No complaints, did the job with no noticeable drops in quality.
Review: It filters the water well - AO Smith 2.5x10 20 microns is a very good product, it works well

## Features

- Universal 2.5-in replacement filter fits A. O. Smith whole house system AO-WH-PRE, AO-WH-PREV, Whirlpool WHKF-DWHV, WHKF-DWH and most major filtration brands
- Longer lasting appliances - whole house filter system designed to reduce sediment from every tap.
- IAPMO tested and certified to NSF/ANSI standard 42 for materials. 20 micron filtration - reduces sediment smaller than the human eye can see.
- Replacements made easy - no plumber necessary. Replace filter every 3 months. Standard capacity (2.5") filter is perfect for household sizes of 1-4 people.
- Includes 2-pack of replacement sediment filters.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R3CG3C6 |
| Best Sellers Rank | #47,339 in Kitchen ( See Top 100 in Kitchen ) #156 in Water Filter Cartridges |
| Brand | A. O. Smith |
| Brand Name | A. O. Smith |
| Compatible Water Purifier Models | A.O. Smith AO-WH-PRE |
| Customer Reviews | 4.8 out of 5 stars 947 Reviews |
| External Testing Certification | NSF 42 - Reduces aesthetic impurities |
| External testing certification | NSF 42 - Reduces aesthetic impurities |
| Included Components | 2 Replacement Filters |
| Item Dimensions D x W x H | 6.4D x 6.4W x 25.4H centimeters |
| Item Weight | 6.4 Ounces |
| Item weight | 6.4 Ounces |
| Manufacture Year | 2019 |
| Manufacturer | AO Smith |
| Manufacturer Part Number | REACH 2 6 |
| Material | Paper |
| Material Type | Paper |
| Model Number | AO-WH-PRE-RP2 |
| Number of Items | 2 |
| Product Benefits | Ensures contaminant removal and system performance for whole house sediment filtration systems |
| Product benefits | Ensures contaminant removal and system performance for whole house sediment filtration systems |
| Product dimensions | 6.4D x 6.4W x 25.4H centimeters |
| Set Name | 20 Micron Sediment |
| Unit Count | 2 Count |

## Product Details

- **External testing certification:** NSF
- **Item weight:** 6.4 Ounces
- **Material:** Paper
- **Product benefits:** Ensures contaminant removal and system performance for whole house sediment filtration systems
- **Product dimensions:** 6.4D x 6.4W x 25.4H centimeters

## Images

![2.5" Universal Sediment Filter - Image 1](https://m.media-amazon.com/images/I/711h9CBuraL.jpg)
![2.5" Universal Sediment Filter - Image 2](https://m.media-amazon.com/images/I/51bmO-RHYqL.jpg)
![2.5" Universal Sediment Filter - Image 3](https://m.media-amazon.com/images/I/71+fpNTKndL.jpg)
![2.5" Universal Sediment Filter - Image 4](https://m.media-amazon.com/images/I/81LFo9t4tnL.jpg)
![2.5" Universal Sediment Filter - Image 5](https://m.media-amazon.com/images/I/61jb6wkDSLL.jpg)

## Available Options

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

## Questions & Answers

**Q: can you buy by the case a-o wh-pre-rp2?**
A: https://www.amazon.com/dp/B07Y28SXWZ?psc=1&ref=ppx_pop_dt_b_asin_title

**Q: does the filter come with rubber seal or ring?**
A: mine did not come with the O ring for the canister. Just the filters.

**Q: which is preferable for WH filter 5 micron or 20 micron?**
A: As a rule the smaller the number the more the filter removes...however they also will need changing more often.  We use a 20 our well is not terribly hard and this works fine. We change it about every 2 months.

**Q: where are these made?**
A: Made in Taiwan for A O Smith

## Customer Reviews

### ⭐⭐⭐⭐⭐ Same filter, better price
*by B***N on 18 July 2026*

Used in my Aquasana whole house water filter as post filter. No complaints, did the job with no noticeable drops in quality.

### ⭐⭐⭐⭐⭐ It filters the water well
*by M***I on 23 June 2026*

AO Smith 2.5x10 20 microns is a very good product, it works well

### ⭐⭐⭐⭐⭐ Great filters no matter what you need them for.
*by M***H on 22 July 2026*

We use these on both our RV water filters and our reverse osmosis filters that we installed in our newly built home.

## Frequently Bought Together

- AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RP2
- 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 Italy*
*Store origin: IT*
*Last updated: 2026-09-28*