Activejet ATH-42NX Toner (replacement for HP 42X Q5942X; Supreme; 20000 pages; black)

Compatibility: HP LaserJet: 4250, 4250dtn, 4250dtnsl, 4250n, 4250tn, 4350, 4350dtn, 4350dtnsl, 4350n, 4350tn. | Certification: ISO 9001, ISO 14001, TUV (ISO/IEC 19752, ISO/IEC 19798), CE | Product description: Activejet Toner | Product description: Activejet Toner | Black toner cartridges quantity: 1 | Print technology: Laser printing | Type: Compatible | Printing colours: Black | Brand compatibility: HP | Quantity per pack: 1 pc(s) | Replacement for: HP | Supply type: Single pack | Black toner page yield: 20000 pages | OEM code: HP 42X Q5942X | Hazard pictogram(s): GHS07: Harmful | Built-in drum unit: Yes | Hazard pictogram(s): GHS09: Environmental hazard | Warnings: Do not inhale toner dust.