---
product_id: 49323005
title: "1L DI Mixed Bed Deionising Resin/DI Resin for RO Unit Reverse Osmosis"
brand: "finest-filters"
price: "1697856₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Finest Filters"
url: https://www.desertcart.vn/products/49323005-1l-di-mixed-bed-deionising-resin-di-resin-for-ro
store_origin: VN
region: Vietnam
---

# 1L high-purity DI resin Reduces TDS to near zero Reusable grip-seal bag 1L DI Mixed Bed Deionising Resin/DI Resin for RO Unit Reverse Osmosis

**Brand:** finest-filters
**Price:** 1697856₫
**Availability:** ✅ In Stock

## Summary

> 💧 Elevate your water game—purity you can see, quality you can trust!

## Quick Answers

- **What is this?** 1L DI Mixed Bed Deionising Resin/DI Resin for RO Unit Reverse Osmosis by finest-filters
- **How much does it cost?** 1697856₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/49323005-1l-di-mixed-bed-deionising-resin-di-resin-for-ro)

## Best For

- finest-filters enthusiasts

## Why This Product

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

## Key Features

- • **Proven Performance:** Trusted by hobbyists and professionals alike to soften hard water effortlessly.
- • **Easy Maintenance Alert:** Simply replace resin when TDS rises above 000 to maintain peak filtration.
- • **Eco-Friendly Packaging:** Comes in a reusable grip-seal bag to keep resin fresh and reduce waste.
- • **Versatile Compatibility:** Perfectly engineered for both RO units and deionising cartridges—one resin fits all.
- • **Ultra-Pure Water, Every Time:** Effectively lowers total dissolved solids (TDS) to 000 for crystal-clear water.

## Overview

This 1L Finest-Filters mixed bed DI resin is a premium-grade solution designed to drastically reduce total dissolved solids in water, making it ideal for reverse osmosis and deionising filters. Packaged in a reusable grip-seal bag, it ensures long-lasting freshness and easy storage. With a strong 4.5-star rating and proven effectiveness in softening hard water, it’s the go-to choice for professionals and enthusiasts seeking superior water purity.

## Description

Finest-Filters high quality mixed bed DI resin is ideal for RO filters and Deionising Filters alike. Will reduce water total dissolved solids to 000.

Review: Softens hard water - I use it in my fish tank filter to soften the water. Works perfectly.
Review: Great - Product is great and came quickly.

## Features

- One Litre of high quality DI Resin
- Suitable for RO filters and Deionising cartridges.
- Change when TDS Rises above 000
- Packaged in a reusable grip seal bag to keep the remaining product sealed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007NK6B62 |
| Benefits | Reduces TDS |
| Best Sellers Rank | 22,068 in DIY & Tools ( See Top 100 in DIY & Tools ) 51 in Water Filtration & Softeners |
| Brand Name | Finest-Filters |
| Country Of Origin | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (150) |
| External Testing Certification | NSF |
| Item Weight | 1 Kilograms |
| Manufacturer | Finest-Filters |
| Material Type | Resin |
| Model Number | 5055550197729 |
| Number of Items | 1 |
| Set Name | 1L DI Mixed Bed Deionising Resin |
| Unit Count | 1 count |

## Product Details

- **Brand:** Finest-Filters
- **External testing certification:** NSF
- **Item weight:** 1 Kilograms
- **Material:** Resin
- **Product benefits:** Reduces TDS

## Images

![1L DI Mixed Bed Deionising Resin/DI Resin for RO Unit Reverse Osmosis - Image 1](https://m.media-amazon.com/images/I/81CJclBh6VL.jpg)

## Questions & Answers

**Q: Can i compost/dispose off the used resin.**
A: I very much doubt it will compost ,perhaps contact the manufacturer .

**Q: Can you use this resin with the Vyair ro unit**
A: Yes you can use this resin with any RO unit. You will need a separate canister to put it in, and it will go last in the sequence before the water exits to your container.

**Q: How much water will this filter and how do you tell when it is spent?**
A: This resin does not change colour as an indicator to exhaustion. Invest in a TDS meter to check your purified water before using in your aquarium.

**Q: Can this be used for frash water????**
A: Yes it can be used on fresh water but only as part of a reverse osmosis filter.This media is not for filtering tank water it is for filtering impurities from tap water that is used to fill, top up or carryout water changes on your tank.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Softens hard water
*by J***A on 27 February 2026*

I use it in my fish tank filter to soften the water. Works perfectly.

### ⭐⭐⭐⭐⭐ Great
*by R***W on 13 February 2025*

Product is great and came quickly.

### ⭐⭐⭐⭐ Very good
*by J***N on 11 November 2025*

Very good

## Frequently Bought Together

- 1L DI Mixed Bed Deionising Resin/DI Resin for RO Unit Reverse Osmosis
- Reverse Osmosis RO Sediment and Carbon Block Filter Set

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-05-20*