HP Ink No. 728 (F9K16A) Magenta – High-Capacity Magenta Ink for HP Printers
HP Ink No. 728 (F9K16A) Magenta is an original HP ink cartridge delivering 300 ml of magenta ink. It is designed for HP printers that use the HP 728 ink series, providing reliable colour output for everyday printing tasks.
300 ml ink volume ensures extended printing sessions with fewer cartridge changes
Original HP product — guaranteed compatibility and print quality
Magenta ink ideal for documents, presentations, and colour-critical prints
As an original HP product, this cartridge is engineered specifically for HP printers, ensuring consistent colour fidelity and reliable feed performance. The 300 ml capacity reduces the frequency of replacements compared to standard-size cartridges.
Ideal for...
Office users and home offices that print regularly in colour. Suitable for anyone who needs dependable magenta output for reports, marketing materials, or creative projects without interruption.
Application of HP Ink No. 728
Check that your HP printer model supports the HP 728 ink series
Open the printer access door and remove the empty cartridge
Insert the F9K16A cartridge firmly until it clicks into place
Close the door and run a short alignment print if prompted
HP Inc. is a global technology company headquartered in Palo Alto, California, manufacturing printers, inks, and related peripherals. HP ink cartridges are among the most widely used in the world, known for consistent quality and broad printer compatibility. The HP 728 series is a high-capacity line designed for professional and home office environments.
It is a magenta ink cartridge for HP printers compatible with the HP 728 series, used for printing documents, presentations, and colour materials.
This cartridge is designed for HP printers that support the HP 728 ink series. Check your printer model or manual for compatibility.
The cartridge contains 300 ml of magenta ink. Yield varies depending on print coverage and content, but the large volume supports extended printing sessions.
One HP Ink No. 728 (F9K16A) Magenta cartridge in original HP packaging.
HP provides a 24-month manufacturer warranty on this product, covering defects in materials and workmanship under normal use.
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