Ink cartridge Allprint compatible with HP 304XL / N9K08AE, black, 20 ml, for HP DeskJet 3720/3721/3723/3730/3732/3752

Replacement black ink cartridge Allprint compatible with HP 304XL (N9K08AE) contains 20 ml of pigment-based ink formulated for sharp, legible text and everyday printing tasks. This cartridge is designed as a compatible alternative to the original HP cartridge and fits selected HP DeskJet models. It is intended for home and small office environments where frequent black-and-white printing of documents, notes and simple graphics is required.

Advantages

The Allprint compatible cartridge offers a direct-fit replacement for HP 304XL series printers and delivers consistent black output suitable for text-heavy documents. With 20 ml of pigment dye, it provides good print density and quick-drying results on standard office paper. The cartridge is manufactured to meet common compatibility and installation requirements, enabling straightforward replacement and immediate use with supported HP DeskJet printers.

Suitable for

• Printing letters, reports and contracts
• Homework, study materials and school documents
• Everyday office printing and administrative paperwork
• Drafts, memos and black-and-white flyers

Key specifications

• Ink color: black
• Ink type: pigment-based dye
• Fill volume: 20 ml
• Compatibility: selected HP DeskJet models (see product title)
• Recommended use: text documents and everyday printing

How to use

Turn on the printer and open the cartridge access door according to the printer manual. Remove the used cartridge by pressing the release tab and pull it out. Unpack the Allprint replacement cartridge and remove any protective seals without touching the electrical contacts or print head. Insert the new cartridge into the correct slot until it clicks into place, then close the access door. Run a test page or nozzle check from the printer menu to verify proper installation and alignment before starting regular printing.

Usage recommendations

Store cartridges in a cool, dry place and use within the manufacturer’s suggested timeframe after opening. For best results on text documents, use standard plain paper and allow printed pages to dry briefly before stacking. If the printer reports low ink or inconsistent quality, run the printer’s cleaning cycle and perform an alignment to restore optimal output.