Cool Toner Compatible 2-Pack CF237A/CF237X (37A/37X) Black Toner for HP LaserJet Enterprise M607/M608/M609 & MFP M631/M632/M633

Pack of two Cool Toner compatible cartridges: 37A / 37X (CF237A / CF237X) in black. Estimated page yield: 2*25,000 Pages. Color: 2 * Black. This 2-pack is a compatible replacement for a wide range of HP LaserJet Enterprise printers and MFPs, including: M607, M607n, M607dn, M608, M608n, M608dn, M608x, M608dh, M609, M609dn, M609x, M609dh; and the Enterprise MFP / Flow MFP family: M631, M631dn, M631z, M631h, M632, M632h, M632z, M632fht, M633, M633fh, M633z. Compatible with CF237A and CF237X models.