Compatible with Brother TN450 Toner DR420 Drum Unit. DR420 : 12,000 Pages at 5% Coverage. TN450 : 2,600 Pages at 5% Coverage. HL-2270 HL- 2270DW. MFC-7860 MFC- 7860DW. HL-2135W HL- 2220 HL- 2230. MFC-7360 MFC- 7360N.
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