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Six black ink cartridges in a sealed pack

LD Products

LD Products HP 21 C9351AN Black Ink Cartridge 6-Pack

SKU CH-X6YQ-Q5ZAF

Six remanufactured black ink cartridges replace HP 21 for DeskJet, OfficeJet and PSC printers, each yielding about 190 pages

  • Cartridge Quantity1
  • Cartridge ColorBlack
  • Replacement BrandHP
  • Replacement ModelHP
  • Ink TypeDye-based
  • Approximate Page Yield190 Pages
  • Six cartridges keep a home office printing longer
  • 190 pages per cartridge covers everyday documents
  • Works with DeskJet, OfficeJet, PSC and Fax models
  • Remanufactured shells reduce waste without new plastic
  • Dye-based ink produces sharp black text

HP 21 C9351AN 6-Pack Overview

This six-pack of LD Products remanufactured black ink cartridges replaces the HP 21 C9351AN model. Each cartridge uses dye-based ink and delivers an approximate yield of 190 pages. The set is intended for owners of compatible HP DeskJet, OfficeJet, PSC and Fax printers who want a ready supply of black ink.

Remanufactured Cartridge Benefits

Every cartridge is professionally cleaned, refilled with dye-based ink and print-tested before shipping. The remanufacturing process restores the printhead nozzles and checks the electrical circuitry for reliable operation. Buyers receive six individually sealed cartridges instead of a single unit, reducing the cost per page for high-volume monochrome printing.

Printer Compatibility Check

Verify that your printer appears in the supported model list before ordering; the cartridges fit specific DeskJet, OfficeJet, PSC and Fax series such as DeskJet 300, 310, 325, 335, 340, 350, 370, 375, 378, 379, 380, 385, 388, 390, 394, 1250, 1311, 1320, 1330, 1341, 1360, 1368, 1401, 1402, 1403, 1406, 1408, 1410, 1415, 1417, 1420, 1430, 1445, 1455, 1460, 1468, 1470, 1520, 1530, 1550, 1555, 1558, 1560, 1568, 2110, 2120, 2128, 2140, 2179, 2180, 2185, 2187, 2188, 2210, 2212, 2214, 2224, 2235. Printers not listed will not accept these cartridges.

Highlights

  • Six cartridges keep a home office printing longer
  • 190 pages per cartridge covers everyday documents
  • Works with DeskJet, OfficeJet, PSC and Fax models
  • Remanufactured shells reduce waste without new plastic
  • Dye-based ink produces sharp black text

Specifications

BrandLD Products
Cartridge Quantity1
Cartridge ColorBlack
Replacement BrandHP
Replacement ModelHP
Ink TypeDye-based
Approximate Page Yield190 Pages

Questions about this item

How many cartridges are in the 6-pack and what is the approximate page yield per cartridge?

The pack contains six black cartridges, each rated for approximately 190 pages.

What is the first limit that appears during sustained printing with these cartridges?

The approximate page yield of 190 pages per cartridge is the first limit reached during sustained use.

How much heat or noise do these cartridges produce when the printer runs all day?

The cartridges themselves generate no heat or noise; only the printer mechanism operates during printing.

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