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Yellow ink refill bottle with nozzle tip and cap

SuppliesMax

SuppliesMax T512420-S Yellow Ink Bottle 5000 Pages

SKU CH-DDEA-CJZHC

Yellow dye refill bottle yields up to 5000 pages for Epson EcoTank ET-7700 and ET-7750 series printers

  • Product categoryPrinter Ink & Toner
  • Product categoryToner
  • Product colorYellow
  • Compatible withEpson T512420-S
  • Details5000 Pages
  • Key featuresOur compatible toner, inkjet cartridges, ribbons, copier and
  • Up to 5000 pages per bottle for high-volume printing
  • Vibrant yellow output for photos and everyday documents
  • Compatible with Epson EcoTank ET-7700 and ET-7750 series printers
  • Manufactured in ISO 9001 and ISO 14001 certified facilities
  • Built to OEM specifications for reliable performance

SuppliesMax Yellow Ink Bottle

This SuppliesMax yellow refill bottle replaces Epson T512420-S and fits EcoTank ET-7700 and ET-7750 series printers. It is built for home offices and small businesses that print colour documents and photos on supported 110V U.S. models. The 5000 page yield at 5% coverage suits regular colour output without frequent top-ups.

Installing the refill bottle

The bottle is engineered for seamless installation in the listed EcoTank printers. Users should verify their exact model number against the compatibility list before opening the bottle. A common issue occurs when the bottle is used in printers outside the specified series or in non-110V regions, which can prevent proper ink flow or recognition.

Sustained print performance

The ink is manufactured in ISO 9001 and ISO 14001 certified facilities to meet OEM specifications for long-lasting results. Under continuous printing the formulation maintains vibrant colour and sharp text across the full 5000 page yield. The 30 day manufacturer warranty covers defects in materials and workmanship during extended use.

How it compares

Measured against everything we stock in Compatible Laser Toner, at today’s prices. Recalculated every night.

Price $5.99
Cheaper than about 98% of the 15,190 comparable items (median $47.99).

Specifications

Product
Brand nameSuppliesMAX
Product lineWorks in Epson EcoTank ET- 7700 / EcoTank ET- 7750 / Expression Premium ET-7700 / Expression Premium ET-7750 / Expression ET-7700 EcoTank / Expression Premium ET-7750 Series Color Inkjet Printers
Model nameEpson T512420-S
Product categoryPrinter Ink & Toner
Product colorYellow
Compatibility
Compatible withEpson T512420-S

Questions about this item

How can I confirm the yellow ink is flowing correctly after refilling my EcoTank ET-7700?

Run a nozzle-check pattern from the printer menu; the yellow grid should print fully with no gaps, confirming the 5000-page yield ink is feeding properly.

What comes in the box and is anything else needed to refill the ET-7750?

The package contains one yellow refill bottle keyed for the T512420-S tank; no extra tools or adapters are required for the EcoTank series.

Which version should I choose for my Expression Premium ET-7700 — the T512420-S or C13T00R440?

Both part numbers refer to the same yellow dye ink; select the T512420-S bottle listed here for direct compatibility with your printer.

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