Brother DR-421CLP Original Drum Unit for Colour Laser Printers

Faded prints, streaky colours, and constant error messages are tell-tale signs that your Brother colour laser printer's drum unit has reached the end of its life. The Brother DR-421CLP Original Drum Unit restores crisp, vibrant output and keeps your printer running reliably without expensive service calls. Engineered specifically for select Brother colour laser printers, this genuine drum unit delivers consistent, professional-quality results page after page.

Who is it for

This drum unit is ideal for home offices, small businesses, and workgroups that rely on Brother colour laser printers for everyday documents, marketing materials, and reports. It is perfect for users who value OEM quality, trouble-free installation, and predictable print performance without the risks associated with third-party consumables.

Main features

• Genuine Brother drum unit – ensures optimal compatibility and print quality.
• High page yield – up to 18,000 pages (A4/Letter, 1 page per job), reducing replacement frequency.
• Consistent colour and monochrome output – produces sharp text and smooth graphics.
• Easy installation – no special tools or technical skills required.
• Supports reliable duplex printing – works seamlessly with automatic two-sided printing modes.
• Environmentally responsible – Brother offers a free recycling program for used drum units.

Specifications

• Brand: Brother
• Model: DR-421CLP
• MPN: DR-421CLP
• EAN: 5715328176935
• Product type: Drum unit
• Print technology: Laser
• Printing colours: Cyan, magenta, yellow, black
• Page yield: Up to 18,000 pages (A4/Letter, 1 page per job)
• Compatibility: Brother colour laser printers (see Brother's official compatibility list)
• Package contents: 1 drum unit
• Country of origin: China

Tips

To maximise the life of your Brother DR-421CLP drum unit, avoid touching the green drum surface and store the unit in its original packaging until installation. When replacing the drum, reset the drum counter via the printer's control panel to ensure accurate page yield tracking. For best results, use Brother genuine toner cartridges in conjunction with this drum unit.