Drum Unit 42102801 Compatible Replacement for Oki Data Printer delivers up to 25,000 pages of sharp, reliable black prints. Designed for long-lasting performance, this drum unit ensures crisp text, consistent image quality, and smooth operation throughout its lifespan. A cost-effective alternative to OEM, it helps reduce printing costs without sacrificing quality, making it ideal for office and business use. Key Features: * Page Yield: Up to 25,000 pages * Produces sharp, consistent black text and images * Reliable and durable for high-volume printing * Cost-effective replacement for OEM drum unit * Easy installation for uninterrupted workflow Compatible Models: * Oki Data B4100 Series * Oki Data B4200 Series * Oki Data B4250 Series * Oki Data B4300 Series * Oki Data B4350 Series