InkOwl® - Flag Gear Kit for BROTHER TN-420, TN-450 (Starter)
Starter BROTHER TN-420, TN-450, TN-2210, TN-2220, TN-2230, TN-2250, TN-2260, and TN-2280 cartridges require that a flag gear be installed to function after being refilled. Printer models: Brother DCP-7055, DCP-7060D, DCP-7065DN, HL-2130, HL-2132, HL-2220, HL-2230, HL-2240, HL-2240D, HL-2242D, HL-2270DW, HL-2275DW, HL-2280DW, MFC-7360N, MFC-7460DN, MFC-7860DW