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De-Ionising Resin Media Filters


De-Ionising Resin Filters are a popular method for producing purified water and can be used either on their own or as part of a system, such as a post-filter for reverse osmosis. Our De-Ionising Resin Filters (or ‘DI Resin Filters’) are designed to suit standard 10” filter housings. With a choice of either standard mixed bed resin or colour change resin, these cartridges can be configured to suit your needs.

Why Choose Our De-Ionising Resin Filters?

  • Standard mixed bed and colour change options available
  • Removes dissolved all solids from your water
  • Fits most standard 10” filter housings
  • Used to produce pure water at 0ppm

Need help with our DI Resin Filters? Give us a call on 01622 933 853


De-ionising resin is commonly used in car washing, window cleaning, aquatics, dentistry and other light commercial or industrial settings. These easy to change pre-filled DI Resin Filters can be used on their own to produce small volumes of DI water, or as a post-filter for a reverse osmosis system to ‘polish’ the remaining TDS down to 0. The resin is encapsulated inside of the cartridge, making filter change quick and easy without the need to handle the resin directly. Please note that the colour change version changes from blue to brown when the resin is expended. This gives a visual indication of when the filter needs changing.

How Often Do I Need To Change These De-Ionising Resin Filters?
The colour change filter should be changed when all the resin has changed from blue to brown. The standard resin filters should be changed when the water quality produced no longer meets your requirements (such as when the TDS begins to increase).

Key Product Information

  • Integrated gasket for a positive seal with the filter housing
  • High quality virgin mixed bed cation and anion resin
  • Suitable post-filter for reverse osmosis systems
  • Mixed bed de-ionising resin filter cartridge
  • Can produce pure water at 0ppm

Compatible Products

Need help with our DI Resin Filters? Give us a call on 01622 933 853


Suitable For

Aquatics, Light Commercial, Window Cleaning, Car Detailing, Autoclaves, Dentists

Product Dimensions

2.5" x 10" 

Flow Rate

0.5 Litres Per Minute


10 Inch


Approximately 15,000ppm

End Cap Configuration

Double Open Ended (DOE)

frank woolnough
frank woolnough
The first time using this site, and im more than pleasd with the service and delivery of the product. Will use again no problem.
Gary Kinsley
Gary Kinsley
Excellent service, fast delivery (although there was no urgency) and great after sales service from Becky who's very helpful and knowledgeable.
Eamonn Dorling
Eamonn Dorling
Prompt and well informed service
Marco Polo
Marco Polo
This company gives the best customer service I have EVER EXPERIENCED in the UK. If every company gave this much care and attention to their customers the UK would easily lead the world in business. Truly ⭐️⭐️⭐️⭐️⭐️ I cannot recommend enough Marco Crawford
Gary Barbour
Gary Barbour
The team were brilliant offering great advice, very knowledgeable on their products and I will definitely be using them again!
Alice Sefton
Alice Sefton
Really great service, I wasn't too sure what size of water filter to order so sent in a picture, the size was identified and the new filters were with me a day after purchase.
Jill and Garry Clark
Jill and Garry Clark
Excellent service.
Matthew Durdy
Matthew Durdy
Prompt service and follow up. Like it should be.
Resin cleaner turned up on time and worked as expected. Great service - Will use again
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