The Brother Genuine BU-223CL Belt Unit delivers rich, vivid professionalcolor laser print quality with 50,000-page yield (Approximate 50,000-page yield (may vary by type of use)). Brother Genuine Belt Units deliver superiorquality and outstanding reliability. Brother Genuine Belt Units are intelligently engineered to work seamlessly with your Brother printer to produce prints that withstand the test of time. Use only Brother Genuine Belt Units for consistent results. Brother Genuine BU-223CL Belt Units are for use with the following Brother printer and all-in-one models: HL-L3210CW, HL-L3230CDW, HL-L3270CDW, HL-L3290CDW, MFC-L3710CW, MFC-L3750CDW and MFC-L3770CDW.