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Four black ink bottles in clear packaging

LD Products

LD Products Compatible Ink Bottle 502 T502120-S Black 4 Pack

SKU CH-D5EW-GQC4W

Four dye-based black bottles yield about 7500 pages each for Epson EcoTank printers

  • Cartridge Quantity1
  • Cartridge ColorBlack
  • Replacement BrandEpson
  • Replacement ModelEpson
  • Ink TypeDye-based
  • Approximate Page Yield7500 Pages
  • Prints 7500 black pages at ISO/IEC 24711 standard
  • Four bottles replace Epson 502 T502120-S cartridges
  • Dye-based ink formulated for Epson ET 2700 2750 3700 3750 4750
  • Works with Expression ET 2700 2750 3700 and WorkForce ET 3750 4750
  • Shelf life 24 to 36 months when stored cool and dry

Compatible Black Ink Bottle 4-Pack

This four-pack of LD Products compatible ink bottles replaces Epson T502120-S black ink for EcoTank printers. Each bottle is dye-based and rated for approximately 7500 pages at 5 percent coverage under ISO IEC 24711. The set suits home offices and small businesses that print high volumes of black text documents.

Dye-Based Ink Yield and Shelf Life Limits

Dye-based formulation provides vivid black output but is less water-resistant than pigment alternatives. Page yield of 7500 pages assumes standard ISO test conditions; actual output varies with content density and print settings. Ink should be stored in a cool, dry place and used within 24 to 36 months of purchase for optimal performance.

Printer Model Compatibility Restriction

These bottles work only with specific Epson EcoTank models purchased in the United States or Canada, including ET-2700, ET-2750, ET-3700, ET-3750 and ET-4750. Printers bought outside those regions or models not listed will not accept this ink. Buyers with other printer models or international hardware need a different replacement.

Highlights

  • Prints 7500 black pages at ISO/IEC 24711 standard
  • Four bottles replace Epson 502 T502120-S cartridges
  • Dye-based ink formulated for Epson ET 2700 2750 3700 3750 4750
  • Works with Expression ET 2700 2750 3700 and WorkForce ET 3750 4750
  • Shelf life 24 to 36 months when stored cool and dry

Specifications

BrandLD Products
Cartridge Quantity1
Cartridge ColorBlack
Replacement BrandEpson
Replacement ModelEpson
Ink TypeDye-based
Approximate Page Yield7500 Pages

Questions about this item

Is this 4-pack the standard-yield option or a high-capacity version?

This is the standard-yield version of Epson 502 ink, rated for 7,500 black pages at 5% coverage under ISO/IEC 24711.

What does the 7,500-page figure mean when I am actually printing documents?

It represents the average black page yield measured at 5% coverage using the ISO/IEC 24711 test method; real-world output varies with content and settings.

Does the T502120-S bottle work with the same printers as the original Epson 502 series?

Yes, it replaces Epson 502 ink for ET-2700, ET-2750, ET-3700, ET-3750 and ET-4750 models sold in the United States and Canada.

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