Take your printing to the next level with the OKI Data 44574301 Black Imaging Drum Unit, specifically designed for B411 and B431 series printers. This durable and high-quality imaging drum unit is a product of Oki Data's commitment to reliability and efficiency, ensuring your printer consistently delivers crisp, clear, and professional-grade prints. With an impressive yield of approximately 30,000 pages, this black imaging drum unit is not only a cost-effective solution but also a long-lasting one, reducing the frequency of replacements. Whether you're printing for business or personal use, the OKI Data 44574301 Black Imaging Drum Unit guarantees a performance that matches the reputation of the Oki Data brand. Experience the difference in your print quality with this reliable and efficient imaging drum unit.