---
product_id: 13323548
title: "Express Mineral Cartridge for Inground & Above Ground Pools up to 25,000 Gallons | Authentic Replacement Cartridge for Nature2 Express Inground & Above Ground Pool Sanitization Vessels"
brand: "nature2"
price: "$341.40"
currency: USD
in_stock: true
reviews_count: 8
category: "Nature2"
url: https://www.desertcart.us/products/13323548-express-mineral-cartridge-for-inground-and-above-ground-pools-up
store_origin: US
region: United States of America
---

# Up to 50% less chlorine Kills bacteria & controls algae DIY install in minutes Express Mineral Cartridge for Inground & Above Ground Pools up to 25,000 Gallons | Authentic Replacement Cartridge for Nature2 Express Inground & Above Ground Pool Sanitization Vessels

**Brand:** nature2
**Price:** $341.40
**Availability:** ✅ In Stock

## Summary

> 💦 Dive into cleaner, softer water with Nature2 Express—your pool’s new best friend!

## Quick Answers

- **What is this?** Express Mineral Cartridge for Inground & Above Ground Pools up to 25,000 Gallons | Authentic Replacement Cartridge for Nature2 Express Inground & Above Ground Pool Sanitization Vessels by nature2
- **How much does it cost?** $341.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/13323548-express-mineral-cartridge-for-inground-and-above-ground-pools-up)

## Best For

- nature2 enthusiasts

## Why This Product

- Trusted nature2 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Setup:** All-in-one box with fast, do-it-yourself installation—pool care made simple.
- • **Guaranteed Clean:** Proven to kill bacteria and control algae without staining or harming equipment.
- • **Skin & Eye Friendly:** Reduces irritation and eliminates that dreaded chlorine smell—swim happy.
- • **Chlorine Cut in Half:** Slash harsh chemicals by up to 50% for gentler, crystal-clear water.
- • **Mineral-Powered Purity:** Harnesses silver & copper minerals to naturally sanitize and prevent algae.

## Overview

Nature2 Express Mineral Cartridge Replacement is a six-month mineral sanitizing solution for pools up to 25,000 gallons. Using patented Controlled Release Technology, it reduces chlorine use by up to 50% while effectively killing bacteria and controlling algae with natural silver and copper minerals. Easy to install and guaranteed not to stain or irritate skin, it delivers superior water quality and a more enjoyable swimming experience.

## Description

Product Description The Nature2 Express by Zodiac is a mineral sanitizing system for above-ground and in-ground swimming pools that reduces the need for large amounts of chlorine. It works by harnessing the sanitizing antimicrobial properties of natural minerals, which means fewer harsh chemicals in your pool. During the regular pool filtration cycle, water flows through the Nature2 Express cartridge, where the combination of silver and copper minerals destroys bacteria and prevents algae. This proven system allows you to reduce chlorine use in your pool by up to 50%, resulting in less potential for red eyes, itchy skin, and unpleasant chemical odors. Nature2 is guaranteed to kill bacteria and control algae, and it will never stain. Each cartridge lasts up to six months.It’s called Nature2 Express for a reason – it’s fast and easy to install!This pool season, be good to yourself and get cleaner, clearer, softer water with Nature2 Express. From the Manufacturer Nature2's patented technology uses minerals to kill bacteria and control algae for up to six months. This process of reducing bacteria and algae also decreases the amount of harsh chemicals used to keep your pool water balanced. In fact, using by Nature2 you can reduce the level of chlorine to just 0.5 ppm (1/2 part per million)

Review: Works wonders for our family - Works great for our pool. We use less chlorine and hair does not get dried out. Winner for us and our family.
Review: Amazing product - Can not say enough good things about this product, saves you a ton of money. Always had problems with pool flopping & water becoming foggy, this eliminated it & we will not be without it.

## Features

- For above-ground or in-ground pools up to 25,000 gallons
- Easy, do-it-yourself installation, everything in one box
- Superior water quality with lower chlorine requirements
- Controlled Release Technology (CRT) ensures optimal mineral levels
- GUARANTEED, Kills bacteria, controls algae, won’t stain
- Replacement mineral cartridge for all Express units
- Destroys bacteria and controls algae using natural minerals
- Reduces potential for stinging eyes, skin irritation, and unpleasant odors
- Will not harm pool equipment or stain pool
- Helps stabilize pH levels

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B002IT5JRA |
| Best Sellers Rank | #14,940 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #23 in Cartridge Pool Filters |
| Brand | Nature2 |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,335) |
| Global Trade Identification Number | 00706175281755 |
| Is Discontinued By Manufacturer | No |
| Item Form | Tablet |
| Item Weight | 1.68 pounds |
| Item model number | W28175 |
| Manufacturer | Nature2 |
| Number of Items | 1 |
| Product Benefits | Controls Algae, Kills Bacteria, Protects Against Skin Irritation |
| Product Dimensions | 9.7 x 4.7 x 4.7 inches |
| UPC | 706175281755 |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** Nature2
- **Global Trade Identification Number:** 00706175281755
- **Item Form:** Tablet
- **Product Benefits:** Controls Algae, Kills Bacteria, Protects Against Skin Irritation
- **UPC:** 706175281755

## Images

![Express Mineral Cartridge for Inground & Above Ground Pools up to 25,000 Gallons | Authentic Replacement Cartridge for Nature2 Express Inground & Above Ground Pool Sanitization Vessels - Image 1](https://m.media-amazon.com/images/I/71TMs0BL8XL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works wonders for our family
*by E***D on July 24, 2025*

Works great for our pool. We use less chlorine and hair does not get dried out. Winner for us and our family.

### ⭐⭐⭐⭐⭐ Amazing product
*by J***R on October 3, 2025*

Can not say enough good things about this product, saves you a ton of money. Always had problems with pool flopping & water becoming foggy, this eliminated it & we will not be without it.

### ⭐⭐⭐⭐⭐ Pool stays clear with very little effort
*by D***S on June 3, 2016*

This is the second season with this pool. Growing up my dad said that owning a pool was a headache. I don't know what he is talking about. I have the Dolphin pool cleaner and the Nature 2. I spend 20 minutes a week doing cleaning and maintenance. When my pool was installed my pool guy told me that the nature 2 was he way to go. he talked me out of salt water. He told me he would make more money on me with doing salt water but he recommended Nature 2. He explained to me that after a few years the salt water starts deteriorating the items around the pool. Granted the salt water tastes better and feels better. I do not know what life is like without the nature 2. All I know is I have to do very little maintenance on my pool to keep it clear Instructions from the guy who installed my pool-- Once a week drop three bags of shock and test the water. The Chlorine should be around .5. My Ph is staying level. He also said don't trust the pool stores that test the water. They get you chasing a number and just want to sell you chemicals. When I closed he pool last fall I thought I would have a slime filled swamp. The pool was clear when I opened it up this spring. So far I have been following his instructions and the pool has been cleared. Also I run the pump at least 4 hours a day to keep the Nature 2 activated.

## Frequently Bought Together

- Nature2 Express Mineral Cartridge Replacement for Pool Sanitizers
- Natural Chemistry Pool Perfect + Phosfree, 3-Liter (1-Pack)
- EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*