Everyday Black Toner compatible with HP CF237A, by Xerox. Comes with a lifetime warranty and is designed for optimum quality, performance, reliability, and safety. Offered at a significantly lower cost compared to cartridges from original manufactures, the Everyday Toner portfolio includes cartridges for major printer and copier brands. They meet or exceed industry standards for global safety and environmental compliance and may be returned to Xerox free of charge for recycling in an environmentally responsible way.Compatible Printers: HP LaserJet Enterprise Flow MFP M 633 z, HP LaserJet Enterprise M 609 dh, HP LaserJet Enterprise M 608 n, HP LaserJet Enterprise Flow MFP M 631 dn, HP LaserJet Enterprise MFP M 631 dn, HP LaserJet Enterprise MFP M 632 dx, HP LaserJet Enterprise Flow MFP M 632 z, HP LaserJet Enterprise M 607 Series, HP LaserJet Enterprise M 607 dn, HP LaserJet…