Product Details: Product Name: GUSTEC 89A (CF289A) Compatible Toner Product Description: The GUSTEC 89A (CF289A) Compatible Toner is engineered for seamless compatibility with HP LaserJet Enterprise M507 and MFP M528 series printers. Delivering high-quality prints with a yield of approximately 5,000 pages at 5% coverage, this toner cartridge ensures reliable, professional results with every print. GUSTEC toner cartridges provide up to 71% more usable pages compared to non-HP alternatives, making it a cost-effective option for businesses that require consistent performance and productivity Product Specification: Brand: GUSTECProduct Code: GUSTEC 89A (CF289A) Compatible TonerColor: BlackPage Yield: Approx. 5,000 pages (at 5% coverage)Compatible Printers:HP LaserJet Enterprise M507 seriesHP LaserJet Enterprise MFP M528 seriesPrinter Output: MonochromeWhat's in the Box: 1 New GUSTEC 89A (CF289A) toner cartridgePerformance: High-quality, reliable printing with consistent results Product Selling Price: Product Status: In Stock