Browse

HP 21 Black Inkjet Print Cartridge ink cartridge Original

by HP

GTIN05060170446331

EAN5060170446331

MPNC9351A

Prices updated 19 May 2026

No offers available right now

Price data is refreshed daily — but you can search now on Amazon or eBay.

Amazon

Search Amazon.co.uk for the best price and fastest delivery. Yorkshire.com may earn a commission on purchases made through this link.

Search Amazon

eBay

Check availability and price on eBay.co.uk. Yorkshire.com may be paid for purchases made through this link, by eBay Partner Network.

Search eBay

Product Description

The HP 21 Black Inkjet Print Cartridge with HP pigment-based inks prints professional-looking documents with laser-quality black text. Get results you can count on across a broad range of plain papers and speciality media.

Popular in Toner & Inkjet Cartridge Refills

Browse all Toner & Inkjet Cartridge Refills

Olivetti B1210 Developer Unit in black, designed for Olivetti D-Color M, capable of printing up to 600,000 pages, featuring a sleek, compact design.

Olivetti B1210 Developer unit black. 600K pages for Olivetti d-Color M

£97.27

Xerox 006R04205 Toner-kit. 2.6K pages (replaces Brother TN2320) for Br

£23.63

Remanufactured black toner cartridge with a green imaging drum, featuring a sturdy black plastic casing and clear labeling for installation instructions.

PrintMate HP W2120X (Without toner management). remanufactured toner.

£92.39

Remanufactured yellow toner cartridge labeled "PrintMate HP Q5952A," designed for high yield with a capacity of 10,000 pages, featuring a sleek plastic casing.

PrintMate HP Q5952A. remanufactured toner. Yellow 10000p

£60.12

Remanufactured magenta toner cartridge box by PrintMate for Brother TN-230M, featuring green and white packaging with "Guaranteed Performance" label.

PrintMate BROTHER TN-230M. remanufactured toner. Magenta 1400p

£29.65

Three white boxes of PrintMate remanufactured toner cartridges, labeled in green and black, featuring "High Capacity" and "Yellow 9500p" details prominently displayed.

PrintMate HP CF362X. remanufactured toner. high capacity. Yellow 9500p

£60.08

What You're Buying

What Yorkshire.com visitors have been buying recently

75" 2000Nit Google Outdoor TV (Full Sun) - Pool Pro 2.0

£3759.00

Jacob Jensen Stainless Steel World Timer

£538.99

Hugo Boss Flawless Women's Multifunction Watch - 36mm Rose Gold Dial with Silver Mesh Bracelet

£179.00

Green Ortigia Fico d'India body cream bottle, black pump, white palm tree and leopard design, 300 ml.

Ortigia - Fico d'India Body Cream 300 ml - Moisturizing Body Cream

£61.00

Senco EA0123B Screw Bit Sq2 129 5Mm each 20

£15.50

Wild Patagonian Toothfish Fillet Portions

£71.60

Deals from Toner & Inkjet Cartridge Refills retailers

ComputersDeal

1 deals

Swift Direct Blinds

4 deals