2-Pack Black CF237A (37A) Toner Cartridges — Compatible with HP CF237A/CF237X for LaserJet Enterprise M607/M608/M609/M631/M632/M633 (11,000-page, Letter/A4 5% Coverage)

Toner Bank compatible replacement — two (2) black CF237A (37A) toner cartridges included. These cartridges are also compatible with the CF237X (37X) designation. Color: Black. Page yield: 11,000 pages per cartridge when used in HP M608/M607 series (Letter/A4, at 5% coverage). Fits the following HP LaserJet Enterprise models: Enterprise M607, M607n, M607dn; M608, M608n, M608dn, M608x, M608dh; M609, M609x, M609dn, M609dh; Enterprise MFP M631z, M631dn, M632h, M632fht, M633fh; Enterprise Flow MFP M631h, M632z, M633z. Sold as a direct replacement for HP 37A/37X (CF237A/CF237X) cartridges for reliable monochrome printing in the listed printers.