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A rectangular Canon PFI-3300 GY pigment ink tank in gray, 330 mL capacity

Canon

Canon PFI-3300 GY 6437C001AA 330 mL Gray ink cartridges (genuine brands)

SKU CH-GGT8-MR155 MPN 6437C001AA

330 mL pigment gray ink tank for imagePROGRAF PRO-2600, PRO-4600 and PRO-6600 printers

  • Total capacity330 mL
  • Cartridges included1 Cartridge
  • Ink or toner colorGray
  • Ink or cartridge typePigment-based
  • For use withImagePROGRAF: PRO-2600 PRO-4600 PRO-6600
  • High-capacity 330 mL tank reduces replacement frequency
  • Pigment-based ink resists fading and smudging for durable prints
  • Gray cartridge expands tonal range on PRO-2600, PRO-4600, PRO-6600
  • Genuine Canon formulation ensures consistent professional-grade output
  • Single 330 mL cartridge keeps high-volume workflows running smoothly

Genuine 330 mL gray pigment ink tank

This genuine Canon PFI-3300 GY cartridge holds 330 mL of pigment-based gray ink. It is built for the imagePROGRAF PRO-2600, PRO-4600 and PRO-6600 large-format printers. Professional photographers and graphic designers use it for consistent, archive-grade output.

No thermal or acoustic profile

Ink cartridges produce no heat, noise or power draw of their own; those characteristics belong to the printer. The pigment formulation resists fading and smudging on the page, not inside the hardware.

Single-cartridge supply for gray channel

The box contains one 330 mL tank keyed to the gray ink slot. No software, chips or maintenance tools are bundled; the printer manages ink levels and calibration internally. Buyers needing a full colour set must purchase the other colour cartridges separately.

How it compares

Measured against everything we stock in OEM Ink Cartridges, at today’s prices. Recalculated every night.

Price $156.99
Pricier than about 81% of the 1,504 comparable items (median $60.99).

Specifications

Product
Brand nameCanon
Product linePFI-3300 GY
Model name6437C001AA
Total capacity330 mL
Ink or toner colorGray
Size & build
Shipping weight0.52 kg
Package size140 × 140 × 57 mm
Compatibility
For use withImagePROGRAF:
PRO-2600
PRO-4600
PRO-6600
In the box
Cartridges included1 Cartridge
More details
Ink or cartridge typePigment-based

Questions about this item

How do I install the 330 mL Gray ink tank into my imagePROGRAF PRO-2600, PRO-4600 or PRO-6600, and what step is often missed?

Open the ink tank cover, insert the PFI-3300 GY cartridge until it clicks firmly into the Gray slot, then close the cover; the step often missed is waiting for the printer to finish its automatic ink charging cycle before sending a print job.

What maintenance or replacement will the 330 mL Gray pigment ink tank need later?

The tank itself is replaced once the 330 mL of pigment ink is depleted; the printer will prompt you to install a new PFI-3300 GY cartridge, and periodic print-head cleaning cycles use a small amount of this Gray ink.

What limit appears first during sustained printing with the 330 mL Gray cartridge?

The 330 mL ink capacity is the first limit reached under continuous use; once the Gray pigment ink runs out the printer stops until a new PFI-3300 GY tank is installed.

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