---
product_id: 251934439
title: "AP431 Replacement Filter Compatible with Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS - Ap431 Replacement Cartridge Pack of 3"
brand: "pureup"
price: "R$879"
currency: BRL
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.br/products/251934439-ap431-replacement-filter-compatible-with-aqua-pure-whole-house-scale
store_origin: BR
region: Brazil
---

# AP431 Replacement Filter Compatible with Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS - Ap431 Replacement Cartridge Pack of 3

**Brand:** pureup
**Price:** R$879
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** AP431 Replacement Filter Compatible with Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS - Ap431 Replacement Cartridge Pack of 3 by pureup
- **How much does it cost?** R$879 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/251934439-ap431-replacement-filter-compatible-with-aqua-pure-whole-house-scale)

## Best For

- pureup enthusiasts

## Why This Product

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

## Description

AP431 Replacement Filter Compatible with Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS - Ap431 Replacement Cartridge Pack of 3

## Features

- These Compatible filters made by PUREUP will Fits for 3M Aqua-Pure AP431, HF8-S, KleenWater KW431. Interchangeable with 3M Aqua-Pure AP430, AP430SS & SF18-S Scale Inhibition System.
- PUREUP scale inhibitor cartridge adopts premium polyphosphates that can effectively prevent limescale and corrosion from building up, remove some impurities such as microbial cysts, 0.5 microns sediment and chlorine taste & odor and so on.
- For best filtration results, we recommend you replace the filter every 6 months. However, should it be adjusted according to your water conditions.

## Images

![AP431 Replacement Filter Compatible with Aqua-Pure Whole House Scale Inhibition Inline Water System AP430SS - Ap431 Replacement Cartridge Pack of 3 - Image 1](https://m.media-amazon.com/images/I/71j0z0cZuaL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Effective and price competitive with other brands
  

*by S***P on Reviewed in the United States on May 16, 2021*

No issues to report. I replace my canisters every 6 months and these are price competitive to keep the system in top shape

### ⭐⭐⭐⭐ 







  
  
    Clean water
  

*by J***N on Reviewed in the United States on February 23, 2021*

Is ok

### ⭐⭐⭐⭐⭐ 







  
  
    Good value
  

*by J***Z on Reviewed in the United States on December 21, 2020*

Haven't used these yet, but they came quickly and were a reasonable price.  Will update once I use.

---

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**Shop now:** [https://www.desertcart.com.br/products/251934439-ap431-replacement-filter-compatible-with-aqua-pure-whole-house-scale](https://www.desertcart.com.br/products/251934439-ap431-replacement-filter-compatible-with-aqua-pure-whole-house-scale)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-02-13*