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DI Mixed Bed Resin is used in our refillable cartridges. Demineralisation Resins are used to reduce TDS (polishing the water).

The TDS from a RO unit is not always as low as required so using DI resin will bring the TDS down to almost zero.

Our DI resin is supplied in pharmaceutical grade containers, not a plastic bag sent by other suppliers. This ensures that your DI resin is not contaminated or damaged in transit.
1 Litre DI Resin
Ref: OS-DI1

Price: £8.16

1 Litre DI Resin

 Quantity 1000ml

Quantity:  

5 Litre DI Resin
Ref: OS-DI5

Price: £24.99

5 Litre DI Resin

 Quantity 5000ml

Quantity:  

25 Litre DI Resin
Ref: OS-DI25

Price: £76.11

25 Litre DI Resin

 Quantity 25000ml

Quantity:  

Refillable Inline Deionisation Filter Cartridge
Ref: OS-ILRDI

Price: £10.34

Refillable Inline Deionisation Filter Cartridge

This Post filter can be used on all our systems. It will also fit all other makes of RO systems.

Supplied pre-filled with DI resin, this cartridge is excellent value straight from the box. This cartridge is also double the size supplied by other retailers giving a much larger capacity and greater life between refills.

First Stop Aquatics sell DI resin by the litre so you can refill this cartridge over and over.

To attach this cartridge to your existing system you will need two housing to housing clips.

The highly purified ion exchange resins will deliver high purity water with a minimum TOC. Constructed from FDA grade materials and media, these cartridges are designed as a polisher for low TDS feed water.

Service life is dependant on the quality of the water supplied to this filter. It is advisable to use an inline TDS Meter with this filter to determine when to replace it.


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Deionisation Resin Filter (With Resin)
Ref: OS-DI10R

Price: £10.88

Deionisation Resin Filter (With Resin)

This refillable deionisation filter is ideal for fitting on to any RO system as a final polishing filter.

This filter is pre-filled with DI resin.

Refill this filter with our Semiconductor Grade Mixed bed ion Exchange Resin and it will remove upto 7500 TDS, and ensure 0 TDS at your system outlet.

Service life is dependant on the quality of the water supplied to this filter. It is advisable to use an inline TDS Meter with this filter.




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