PrinterDash Compatible Toner Cartridge for GST821257 — Magenta, 34000 Page Yield

Replacement magenta toner engineered as a compatible alternative to GST821257 for GSTSP-C840DN / GSTSP-C842DN Series Color Laser Printers. Rated for a maximum page yield of 34000 pages at 5% page coverage. Built to original OEM specifications to deliver consistent color output and long life; guaranteed to match and outlast the OEM version. Manufacturing & quality: constructed using new and recycled components, air-sealed in an ISO-9001, ISO-9002, ISO-14001 quality certified factory. Marketed and designed for use in the USA and engineered for use in 110V machines in North America. Performance & support: Our compatible supplies are made to meet or exceed the performance of high-priced OEM products. Use of this cartridge does not void your machine's warranty. Product details: - Brand: PrinterDash - Compatible model: GST821257 - Fits: GSTSP-C840DN / GSTSP-C842DN Series Color Laser Printers - Color: Magenta - Maximum Page Yield: 34000 (at 5% coverage) - Condition Type: Compatible - Pack: 1