LxTek Compatible Toner Cartridge Replacement for HP 83X (Black, 2-Pack) Leak compatible toner cartridges replacements for HP 83X have been awarded ISO9001 certification, and we have independent laboratories periodically verify product quality to ensure a smooth user experience. Page Yield: 2,200 pages per toner cartridge at 5% coverage Compatible Printers: For HP LaserJet Pro M201DW, For HP LaserJet Pro M225DW, For HP LaserJet Pro M225DN Package Contents: 2 Pack (2 Black) compatible with HP 83X toner cartridges : 1-year limited / Shelf life: 18-24 months