---
product_id: 173406080
title: "AO Smith 2.5\"x10\" 20 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RP2"
brand: "ao smith"
price: "R$332"
currency: BRL
in_stock: true
reviews_count: 8
category: "Ao Smith"
url: https://www.desertcart.com.br/products/173406080-ao-smith-2-5x10-20-micron-sediment-water-filter-replacement
store_origin: BR
region: Brazil
---

# Whole house sediment protection 20 micron ultra-fine filtration Easy DIY replacement every 3 months AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RP2

**Brand:** ao smith
**Price:** R$332
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home’s water game with effortless, whole-house clarity!

## Quick Answers

- **What is this?** AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RP2 by ao smith
- **How much does it cost?** R$332 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/173406080-ao-smith-2-5x10-20-micron-sediment-water-filter-replacement)

## Best For

- ao smith enthusiasts

## Why This Product

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

## Key Features

- • **Value-Packed 2-Pack:** Double up with two filters included, so you never run out of clean water protection.
- • **Effortless Maintenance:** No plumber needed—replace your filter in minutes and keep your system running smoothly.
- • **Trusted Genuine Quality:** Certified AO Smith filters ensure peak contaminant removal and system longevity.
- • **Crystal Clear Water, Every Tap:** 20 micron filtration removes sediment invisible to the naked eye for pristine water throughout your home.
- • **Optimized for Modern Households:** Standard 2.5" filter perfectly sized for homes with 1-4 people, balancing performance and convenience.

## Overview

The AO-WH-PRE-RP2 is a certified AO Smith 20 micron sediment filter replacement cartridge designed for whole house filtration systems. It effectively reduces fine sediment to protect plumbing and appliances, fits standard 2.5" housings ideal for 1-4 person households, and offers easy DIY replacement every 3 months. Sold as a convenient 2-pack, it ensures continuous contaminant removal and system performance without the need for professional installation.

## Description

Buy AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RP2: Replacement Under-Sink Water Filters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: A highly recommended replacement for whole house well water filters. - These 20 micron sediment Filters replacement cartridges work out well in my Culligan Whole House Filter. The pleated element provides more filter area and they just last longer than the other types of filter. I'm on well water and it traps rust, grime and foreign materials like clay from entering my home water supply. Highly recommended.
Review: Works great for the price - These work well and are of good quality

## Features

- 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.
- Longer lasting appliances - whole house filter system designed to reduce sediment from every tap.
- 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 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #16,491 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #142 in Replacement Under-Sink Water Filters |
| Brand | AO Smith |
| Customer Reviews | 4.8 4.8 out of 5 stars (909) |
| Date First Available | April 24, 2019 |
| External Testing Certification | NSF |
| Item Weight | 6.4 ounces |
| Item model number | REACH 2 6 |
| Manufacture Year | 2019 |
| Manufacturer | AO Smith |
| Material | Paper |
| Measurement System | English/Standard |
| Number of Items | 1 |
| Part Number | REACH 2 6 |
| Product Benefits | Ensures contaminant removal and system performance for whole house sediment filtration systems |
| Product Dimensions | 2.5"D x 2.5"W x 10"H |
| Size | 2 Count (Pack of 1) |
| Unit Count | 2.0 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:** 2.5"D x 2.5"W x 10"H

## Images

![AO Smith 2.5"x10" 20 Micron Sediment Water Filter Replacement Cartridge - 2 Pack - For Whole House Filtration Systems - AO-WH-PRE-RP2 - Image 1](https://m.media-amazon.com/images/I/711h9CBuraL.jpg)

## 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

### ⭐⭐⭐⭐⭐ A highly recommended replacement for whole house well water filters.
*by M***R on October 20, 2025*

These 20 micron sediment Filters replacement cartridges work out well in my Culligan Whole House Filter. The pleated element provides more filter area and they just last longer than the other types of filter. I'm on well water and it traps rust, grime and foreign materials like clay from entering my home water supply. Highly recommended.

### ⭐⭐⭐⭐⭐ Works great for the price
*by K***. on October 18, 2025*

These work well and are of good quality

### ⭐⭐⭐⭐⭐ Happy that they fit just right
*by S***R on December 3, 2025*

They fit my filter system perfectly!

## 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 Brazil*
*Store origin: BR*
*Last updated: 2026-02-01*