---
product_id: 173406080
title: "2.5\" Universal Sediment Filter"
brand: "a. o. smith"
price: "S/.141"
currency: PEN
in_stock: true
reviews_count: 8
category: "A. O. Smith"
url: https://www.desertcart.pe/products/173406080-2-5-universal-sediment-filter
store_origin: PE
region: Peru
---

# 20-micron sediment filtration Certified NSF/ANSI 42 Universal 2.5" fit 2.5" Universal Sediment Filter

**Brand:** a. o. smith
**Price:** S/.141
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your home water game—because clear water is the new luxury.

## Quick Answers

- **What is this?** 2.5" Universal Sediment Filter by a. o. smith
- **How much does it cost?** S/.141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/173406080-2-5-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

- • **Value-Packed 2-Pack:** Keep your whole house system running smooth with two filters included.
- • **DIY Friendly Replacement:** No plumber needed—swap filters every 3 months with ease.
- • **Certified Quality Assurance:** IAPMO tested and NSF/ANSI 42 certified for trusted performance.
- • **Crystal Clear Water, Every Tap:** 20-micron filtration removes sediment invisible to the naked eye.
- • **Seamless Universal Compatibility:** Fits A.O. Smith, Whirlpool & major brands for effortless upgrades.

## Overview

The A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter is a premium, NSF-certified replacement cartridge designed to fit multiple whole house filtration systems. It effectively reduces sediment down to 20 microns, enhancing water clarity and protecting appliances. Easy to install without professional help, this 2-pack filter set supports households of 1-4 people with recommended 3-month replacements.

## Description

desertcart.com: A. O. Smith 2.5"x10" 20-Micron Universal Sediment Filter | AO-WH-PRE-RP2 | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack : Tools & Home Improvement

Review: It filters the water well - AO Smith 2.5x10 20 microns is a very good product, it works well
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.

## 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 | #15,598 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #14 in Whole House Water Treatment Systems |
| Brand | A. O. Smith |
| Brand Name | A. O. Smith |
| Compatible Water Purifier Models | A.O. Smith AO-WH-PRE, A.O. Smith AO-WH-PREV, Culligan HF-150A, Whirlpool WHKF-DWH, Whirlpool WHKF-DWHV |
| Customer Reviews | 4.8 out of 5 stars 993 Reviews |
| External Testing Certification | NSF 42 - Reduces aesthetic impurities |
| Included Components | 2 Replacement Filters |
| Item Dimensions D x W x H | 2.5"D x 2.5"W x 10"H |
| Item Highlight | NSF Certified | Fits AO-WH-PREV or AO-WH-PRE Whole House Filtration System | 3-Month Filter | 2-Pack |
| Item Weight | 6.4 ounces |
| Manufacture Year | 2019 |
| Manufacturer | AO Smith |
| Manufacturer Part Number | REACH 2 6 |
| Material | Polypropylene (PP) |
| Material Type | Polypropylene (PP) |
| Model Number | AO-WH-PRE-RP2 |
| Number of Items | 2 |
| Product Benefits | Reduces Sediment, Reduces Turbidity |
| Product Dimensions | 2.5"D x 2.5"W x 10"H |
| Set Name | 20-Micron Sediment |
| Unit Count | 2 Count |

## Product Details

- **External Testing Certification:** NSF 42 - Reduces aesthetic impurities
- **Item Weight:** 6.4 ounces
- **Material:** Polypropylene (PP)
- **Product Benefits:** Reduces Sediment, Reduces Turbidity
- **Product Dimensions:** 2.5"D x 2.5"W x 10"H

## Images

![2.5" Universal Sediment Filter - 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

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

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

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

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

### ⭐⭐⭐⭐⭐ Perfect Fit
*by P***Z on August 19, 2026*

Fit our new AOSmith water treatment system perfectly! So far, so good.

## 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 Peru*
*Store origin: PE*
*Last updated: 2026-10-20*