---
product_id: 376639120
title: "Aquatic Life Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack"
brand: "aquatic life"
price: "63590 Ft"
currency: HUF
in_stock: true
reviews_count: 5
category: "Aquatic Life"
url: https://www.desertcart.hu/products/376639120-aquatic-life-reverse-osmosis-10-inch-mixed-bed-color-changing
store_origin: HU
region: Hungary
---

# Standard 10-inch size fits most RO/DI systems Reduces TDS to zero with ion exchange Color-changing resin for easy exhaustion check Aquatic Life Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack

**Brand:** aquatic life
**Price:** 63590 Ft
**Availability:** ✅ In Stock

## Summary

> 💧 See the purity, feel the power — water perfection in every drop!

## Quick Answers

- **What is this?** Aquatic Life Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack by aquatic life
- **How much does it cost?** 63590 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/376639120-aquatic-life-reverse-osmosis-10-inch-mixed-bed-color-changing)

## Best For

- aquatic life enthusiasts

## Why This Product

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

## Key Features

- • **Universal Fit:** 10-inch cartridge fits popular RO/DI systems and Aquatic Life Spot Free Car Rinse.
- • **Trusted Quality:** Aquatic Life’s premium resin meets the highest filtration standards for peace of mind.
- • **Zero TDS Guarantee:** Eliminates all dissolved solids for pristine, pure water every time.
- • **Visual Resin Status:** Color shifts from blue to tan, so you never guess when to replace.
- • **Refillable & Sustainable:** Unscrew caps to refill with bulk resin—eco-friendly and cost-effective.

## Overview

Aquatic Life’s 10-inch mixed-bed color-changing deionization resin cartridge is engineered to reduce total dissolved solids (TDS) to zero in RO/DI systems. Featuring a unique resin that visually signals exhaustion by shifting from blue to tan, it ensures timely replacement and optimal water purity. Compatible with most residential and aquarium filtration units, this refillable cartridge combines convenience, sustainability, and top-tier filtration performance trusted by professionals and enthusiasts alike.

## Description

Opaque cartridge allows easy detection when color changing mixed bed resin is exhausted. Mixed bed resin changes from blue/dark brown to tan color when depleted. The resin is used as the final stage of filtration in reverse osmosis and deionization (RODI) systems - Cation and Anion resins (H+ and OH-) remove remaining total dissolved solids (TDS) from Reverse Osmosis (RO) membrane filtered water - 10 inch standard cartridge size - Cartridge housing shape lends itself to efficient water-to-resin contact - Top gasket on cartridge for secure fit in RODI systems. We have d replacement cartridges from all manufacturers and believe ours are the best quality available.

Review: This works so well I really can't say enough good about it. A little pricey but it's effective.
Review: I've been keeping reef tanks for over a decade and in that time have learned a lot about water quality. Where I live we have hard water and the quality is rather bad. I also have a whole house water softener and while even being on city water without a softener everything in my home will run red from iron. I know rather sad... you can't expect better quality water from our cities anymore. I realized regular 4.5 pound refill bag was empty a little to late to wait on ordering one as the shipping is rather slow. At that time my TDS meter TDS = Total Dissolved Solids was already showing around 10 and this was the best option I could find on desertcart with quick shipping and price but more expensive than only buying the resign separate from the containers and refilling yourself. This DI-Resin brought my TDS right back to 0 and I've experienced no issues after using it for several months and I'm still using my first replacement filter. The life the product seems to be in along the same lines as the other brand I usually use. Thumbs Up - Great Product

## Features

- COLOR-CHANGING DEIONIZATION RESIN – AquaticLife Mixed-Bed Deionization Filter Cartridge contains positive Cations and negative Anions, each in a different color. DI Resin physically changes colors from Blue to Tan when the media is exhausted.
- REDUCES TOTAL DISSOLVED SOLIDS TO ZERO – The deionization resin is necessary to reduce Total Dissolved Solids (TDS) to zero in the final stage of an RO/DI system. It uses ion exchange to remove TDS from water.
- 10-INCH STANDARD SIZE FILTER – 10-inch mixed-bed DI filter cartridges fit popular RO/DI systems and the Aquatic Life Spot Free Car Rinse. The opaque housing allows for easy detection to know when it’s time to replace the resin.
- THREE REFILLABLE CARTRIDGES – Cartridge caps unscrew to allow for refilling with AquaticLife bulk resin. Compatible with Captive Purity, Kent Marine, Seachem, Coralife, BRS, and most other residential or aquarium/hydro DI and RODI systems.
- UNSURPASSED QUALITY AND SATISFACTION – AquaticLife manufactures an assortment of water filtration equipment. Every product that goes out the door meets our highest standards and quality.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018F4R460 |
| Best Sellers Rank | #218,288 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #453 in Under-Sink Water Filters |
| Brand | Aquatic Life |
| Customer Reviews | 4.5 4.5 out of 5 stars (505) |
| Date First Available | 27 June 2016 |
| Item Weight | 2.02 Kilograms |
| Material | Resin |
| Model Number | 330237 |
| Product Dimensions | 6.99 x 6.99 x 24.77 cm; 2.02 kg |

## Product Details

- **Brand:** Aquatic Life
- **External testing certification:** NSF
- **Material:** Resin
- **Product benefits:** Reduces TDS
- **Product dimensions:** 7D x 7W x 24.8H centimeters

## Images

![Aquatic Life Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack - Image 1](https://m.media-amazon.com/images/I/81U8S+dgWhL.jpg)
![Aquatic Life Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack - Image 2](https://m.media-amazon.com/images/I/8171J9gWV4L.jpg)
![Aquatic Life Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack - Image 3](https://m.media-amazon.com/images/I/71mG0rixD8L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by M***S on 3 May 2024*

This works so well I really can't say enough good about it. A little pricey but it's effective.

### ⭐⭐⭐⭐⭐ Review
*by M***N on 25 July 2020*

I've been keeping reef tanks for over a decade and in that time have learned a lot about water quality. Where I live we have hard water and the quality is rather bad. I also have a whole house water softener and while even being on city water without a softener everything in my home will run red from iron. I know rather sad... you can't expect better quality water from our cities anymore. I realized regular 4.5 pound refill bag was empty a little to late to wait on ordering one as the shipping is rather slow. At that time my TDS meter TDS = Total Dissolved Solids was already showing around 10 and this was the best option I could find on Amazon with quick shipping and price but more expensive than only buying the resign separate from the containers and refilling yourself. This DI-Resin brought my TDS right back to 0 and I've experienced no issues after using it for several months and I'm still using my first replacement filter. The life the product seems to be in along the same lines as the other brand I usually use. Thumbs Up - Great Product

### ⭐⭐⭐⭐⭐ Review
*by J***T on 12 January 2026*

Great product and customer service

## Frequently Bought Together

- AQUATICLIFE Reverse Osmosis 10-Inch Mixed-Bed Color Changing Deionization Resin Filter Cartridge for RO/DI System Units, 3-Pack
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-27*