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HP 728 magenta ink cartridge box with blue butterflies and HP logo on black and white background.

HP 728 Extra High Capacity Magenta Ink Cartridge

by HP

£137.35from 5 retailers

The HP 728 Extra High Capacity Magenta Ink Cartridge delivers vibrant color and high-quality prints, making it an essential accessory for your printer.

GTIN00889894377920
EAN0889894377920
MPNF9K16A
Prices updated 6 Apr 2026

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ComputersDeal

BEST PRICE
In stockStandard delivery in 3 working days
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£164.82£137.35
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ITSupplies.uk

In stockStandard delivery in 3 working days
£157.95£137.35

£137.35 total inc. delivery

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GtechPro

In stock3-5 working days
2 deals available
£157.95£139.64

+£2.29 vs cheapest

£139.64 total inc. delivery

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Amazon

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CartridgeMonkey

In stockNew
3 deals available
£203.23

+£65.88 vs cheapest

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Toner Giant

In stockNew
3 deals available
£208.37

+£71.02 vs cheapest

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Toner Giant

8% off all compatible ink and toner cartridges

Toner Giant
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Toner Giant

4 for 3 on compatible toners

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CartridgeMonkey

8% off Ownbrand Compatible Toner Cartridges

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CMOWN8
GtechPro

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CartridgeMonkey

4% off Ownbrand compatible Ink Cartridges

CartridgeMonkey
CMOWN4
CartridgeMonkey

3% off Original Ink and Toner Cartridges

CartridgeMonkey
CM3

Product Description

Original HP 728 Extra High Capacity Magenta Ink Cartridge

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