Mini 5″ Clear Housing Pre-Filter


Mini 5 Clear housing Pre-Filter – with Sediment paper filter

  • Captures sediment such as dirt and rust from your source water.
  • It can be used to pre-filter tank water or other non-town source water before the UltraStream.
  • It can be washed and cleaned with a toothbrush and re-used.
  • Clear housing allows you to see when the filter needs cleaning.
  • Replace the filter at least every 6-12 months, depending on the amount of sediment the pre-filter is capturing.
  • Replacement filter available.
  • Inlet and outlet suit ¼” tube. Ideally suited for benchtop UltraStreams

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Mini 5 Clear housing Pre-Filter – with Sediment paper filter

Use the Mini 5 ” Paper Pre-Filter to prevent blocking up your UltraStream with sediment when using rainwater or other non-town water sources.
For more information on suitability for your water source please contact us.




  1. These statements above have not been evaluated by the Food and Drug Administration or the Therapeutic Goods Authority.
  2. This product is not intended to diagnose, treat, cure or prevent any disease.
  3. Please consult a physician or medical practitioner before taking any dietary supplement, especially if pregnant or nursing.

Tech Specification

Dimensions and Weight:

Base diameter 3.7” (94mm), Height 5.7″ (144.8mm).
9.95 oz (382g).

Inlet and Outlet sizes:

The inlet and outlet are ¼” quick type connectors. Designed for ¼” rigid tubing.


Tube connections

  1. Turn the faucet/tap off (or water supply)
  2. The inlet and outlet connectors are on either side of the pre-filter.
  3. The inlet/outlet labels are directly below the quick connectors.
  4. Connect the inlet ¼” tube to the inlet side of the mini pre-filter (from the diverter assembled on the faucet/tap).
  5. Connect one end of the outlet ¼” tube to the outlet side of the mini pre-filter.
  6. Connect the other end of the outlet tube to the UltraStream inlet (inside the base, there is a hole in the side of the base to access the UltraStream inlet).
  7. Turn on the water, and check for leaks.
  8. Flush the filter for 10 minutes.

How to cut the rigid tubing for connecting to the Mini Pre-filter:

1. Use a very sharp knife or a razor blade to get a clean right angle cut.
2. Check to make sure you have a clean and even end.


How to connect or disconnect ¼” tubing from quick Connectors:



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