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Canon Pro-300 Compatible Refill Bundle

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$247.33 (inc VAT) VAT price applies to UK customers
$206.10 (ex VAT) ex-VAT price applies to EU & other non-UK customersex-VAT price applies to US & other non-UK customersex-VAT price applies to Canadian & other non-UK customersex-VAT price applies to Australian & other non-UK customers
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Ink Volume:

Product Description

The kits provide everything you need for refilling and using your existing PFI-300 cartridges with our high quality, compatible pigment inks.

Note: Due to the lack of any compatible chip resetter a different approach to ink management is required and we have documented this and all the other relevant information for use in this YouTube playlist:



  • Specifically formulated, high quality inkset intended for the Pro-300 printer specifically
  • Costs a lot less than a new set of (OEM) Cartridges
  • SquEasyFill system caps & needles to speed up refilling
  • Full instructions & support
  • Enough ink for 30 - 85+ cartridges (depending on kit type)
  • Everything you need to refill quickly and easily
  • NO chip resetter is included, nor available:
    • Ink monitoring does need to be disabled to refill and use the cartridges/inks
    • Manual monitoring (using scales and weight table) is necessary to avoid running any cartridges on empty.




  • Printer: Canon Pixma Pro-300
  • Quantity: 10 bottles
  • Brand: OctoInkjet
  • Manufactured: North America
  • Ink Volumes:
    • 125ml or 50ml of each colour (depending on kit choice)
    • 125ml for Chroma Optimiser regardless of kit choice

  • Cartridge Ref: PFI-300Y/C/M/BK/PC/PM/GY/MBK/R/CO
  • Colours:
    • Yellow
    • Magenta
    • Cyan
    • Photo Black
    • Photo Cyan
    • Photo Magenta
    • Grey
    • Matte Black
    • Red
    • Chroma Optimiser (Always 125ml)


Refill Kit Specification:

  • Type: SquEasyFill Cap/Needle set
    • Quantity: 10 caps/needles
    • Needle Length: 1.5" (3.75cm)
    • Needle Gauge: 18g
    • Needle Type: Blunt
    • Needle Scabbard/Cover: Included (x8)
  • Refill Adaptors/Clips: 4 or 1 x Flush/Fill clips (depending on kit choice)
  • Syringes: 4 or 1 x 50ml Luer Lock type (depending on kit choice)
  • Scales: Pocket Electronic Scales - 100g or 200g max (0.01g accuracy)
  • Gloves: 1 pair Nitrile 
  • Other parts: 4 or 1x Female to Female Luer adapter (depending on kit choice)


Resetter Specification:

  • NO chip resetter is included with this unit as a compatible unit has not been developed (and is currently not seen as likely)



*Photo Black Considerations

At present we're unaware of any specific issues with the Photo Black and adhesion on gloss photo papers. Testing is pending but in case there are any known issues the Gloss Enhanced Photo Black is available as a separate option.


  • ImagePROGRAF Pro300

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Product Reviews

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  1. Brilliant good quality inks , and the refill system is spot on 5/5

    "Brilliant good quality inks , and the refill system is spot on. I did not spill a drop using the dribble method. I love the weighing of the cartridges when filling how easy is that. I have an A4 printer and will be changing over to Octoinkjet in the near future."

  2. Brilliant! 5/5


  3. was exactly what was listed. 5/5

    "was exactly what was listed."

  4. every item is first rate 5/5

    "every item is first rate"

Note: Some reviews have been submitted via the eKomi system or sent by email, then transcribed by OctoInkjet to the relevant product(s).

For clarity, such reviews are marked as 'Posted by (via Ekomi/Email)' and, in case you want to verify, all Ekomi reviews can be found via our reputation page.

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