DI Toner Replacement 2-Pack Black for HP 37A (37 A) CF237A / CB436A — Compatible with M632z, M607n, M608n, M608x, M609dh, M609x, M631z, M632fht, M632h — Standard Yield 11,000 (ISO/IEC 24711)

High-quality DI replacement toner for HP 37A (37 A) CF237A printers. This listing is a two-cartridge set designed as direct replacements for CB436A. Package contents: (2) CB436A Toner Cartridge Black. Each cartridge is Standard Yield with an average page yield of 11,000 pages, measured according to ISO IEC 24711. Compatible models: HP M632z, M607n, M608n, M608x, M609dh, M609x, M631z, M632fht, M632h.