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Canon PFI-3100 GY Photo Gray pigment ink tank 160ml single pack

Canon

Canon 6431C001AA PFI-3100 GY Photo Gray 160ml ink cartridges (genuine brands)

SKU CH-2C7S-KF26J MPN 6431C001AA

160 ml pigment-based Photo Gray ink tank for Canon imagePROGRAF PRO-2600, PRO-4600 and PRO-6600 printers

  • Cartridge QuantitySingle Pack
  • Cartridge ColorPhoto Gray
  • Capacity160 ml
  • Ink TypePigment-based
  • Pigment-based ink resists fading for archival prints
  • 160 ml capacity supports high-volume professional printing
  • Photo Gray expands tonal range for monochrome images
  • Genuine Canon cartridge ensures reliable performance in PRO series
  • Single-pack format simplifies inventory for studios

Genuine Canon Photo Gray ink tank

The Canon 6431C001AA PFI-3100 GY is a single genuine pigment ink cartridge containing 160 ml of Photo Gray ink. It is engineered for professionals using compatible Canon imagePROGRAF PRO series large-format printers who require accurate monochrome and colour reproduction.

No thermal, noise or power specifications apply

As a passive consumable, the cartridge generates no heat, produces no acoustic output and draws no electrical power during printing operations. Thermal management, fan noise and power draw are characteristics of the printer hardware rather than the ink supply itself.

Consistent output during extended print runs

Pigment-based formulation maintains colour density and gloss uniformity across long production jobs on the PRO-2600, PRO-4600 and PRO-6600 models. The high-capacity tank reduces swap frequency, supporting sustained workflow without the density drift sometimes seen with smaller cartridges under continuous load.

Highlights

  • Pigment-based ink resists fading for archival prints
  • 160 ml capacity supports high-volume professional printing
  • Photo Gray expands tonal range for monochrome images
  • Genuine Canon cartridge ensures reliable performance in PRO series
  • Single-pack format simplifies inventory for studios

Specifications

BrandCanon
ModelPFI-3100 GY
Part Number6431C001AA
Cartridge QuantitySingle Pack
Cartridge ColorPhoto Gray
Capacity160 ml
Ink TypePigment-based
Shipping weight0.32 kg
Package size140 × 140 × 51 mm

Questions about this item

How do I install the PFI-3100 GY cartridge in a PRO-2600, PRO-4600, or PRO-6600, and what step is often missed?

Open the ink tank cover, remove the orange cap from the new 160 ml tank, insert it straight into the Photo Gray slot until it clicks, then close the cover; the step often missed is removing the orange cap before insertion.

What maintenance or replacement will the PFI-3100 GY cartridge need later?

The 160 ml pigment tank is replaced as a single unit when the printer signals low ink; no separate printhead cleaning kit or maintenance cartridge is required for this tank itself.

What limit appears first during long print runs with the PFI-3100 GY cartridge?

The 160 ml ink volume is the first limit; extended high-coverage jobs will exhaust the tank before any thermal or duty-cycle restriction on the PRO-2600, PRO-4600, or PRO-6600.

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