Water Treatment

Media Cartridges

SPECTRUM Deionising Colour Change Resin Cartridge (SRDI-IND)

High-purity DI water with built-in colour change for instant exhaustion indication.

Srdi Ind Cartridge

Overview

Offering the same high performance as the SRDI, the SRDI-IND cartridge includes a colour-change resin that shifts from blue to brown, providing a clear visual cue when the resin is exhausted. Ideal for producing small batches of deionised water or as a post-RO polishing stage, the SRDI-IND ensures reliable water purity and simple monitoring without the need for instrumentation.

Key Product Features

  • Colour-change resin shifts from blue to brown to show exhaustion
  • Delivers high-purity water with typical conductivity of 0.1 µS/cm
  • Ideal for standalone use or as a performance monitor post pressure vessels
  • Simple, tool-free installation
PURCHASE OPTIONSDOWNLOAD DATASHEET

Unsure if this product is right for you? Let us help.

Related products

Srdi

SPECTRUM General Purpose DI Resin – SRDI

SPECTRUM SRDI is a high-capacity mixed-bed resin designed for efficient production of pure…

View details
Efhs

SPECTRUM 10″ / 20″ Economic Filter Housing Systems

A cost-effective solution for one, two, or three-stage filtration setups. Designed to simplify…

View details
Empty Cartridges

SPECTRUM Empty Cartridge Shells – SES

Empty cartridge shells offer a versatile and economic way to manufacture bespoke media…

View details

Customers Say…

It is a genuine pleasure to work with the Fileder team to find the optimal solution to deliver the quality water our beer demands

Fourpure – Brewery

alt=

Read more

I am really impressed with Fileder, the service they provide and also the availability of technical assistance, should it be required.

Redhill Farm Estate Vineyard – Winery

alt=

Read more

Fileder is committed to helping us achieve the best possible performance from our banks of membranes

Britvic – Pure Water Production

alt=

Read more

The addition of the RO system with the low energy HF5 membranes has provided an easy solution to the end user's requirements.

RMC – Power Production

alt=

Read more

Working with Fileder has allowed us to provide water safe from Chlorine when maintaining the wellbeing of the thousands of fish

Koi Water Barn – Fresh Water Fish

alt=

Read more

I have always found the Fileder products and service to be of the required quality and so have stayed with Fileder for many years

Cirencester Hospital – Medical Device

NHS Logo Colour

Read more