4 Pack 37A CF237A Black Toner Cartridges Compatible for HP LaserJet Enterprise M607n M607dn M608dn M608n M608x M609dn M609x M608dh M609dh, HP LaserJet Enterprise MFP M632h M632fht M631z M633fh M631dn, HP LaserJet Enterprise Flow MFP M631h M632z M633z - With Chip

100% Satisfaction Guarantee with a One Year Warranty. Brand: Generic Brand. New compatible replacement cartridges for HP 37A (CF237A) — black toner with chip included. Shelf life is 2 Years and each 37A (CF237A) cartridge yields up to 11,000 pages. Key specifications: - Color Type: Black - With Chip: Yes - Page-Yield: Up to 11,000 pages per 37A CF237A Black - Shelf Life: 2 Years - Certifications: ISO 9001 and ISO 14001 Compatible printers: For use with HP LaserJet Enterprise M607n/M607dn/M608dn/M608n/M608x/M609dn/M609x/M608dh/M609dh; HP LaserJet Enterprise MFP M632h/M632fht/M631z/M633fh/M631dn; and HP LaserJet Enterprise Flow MFP M631h/M632z/M633z. This product is a high-quality, 100% compatible replacement for the HP 37A CF237A cartridge. If you are not completely satisfied, return the order within 30 days for a full refund or a free replacement — return shipping is free.