Everyday Mono Toner compatible with Brother TN-3430, Standard Yield, 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: Brother MFC-L 6950 DW, Brother MFC-L 6970 DW, Brother MFC-L 6900 DWT, Brother DCP-L 5500 DN, Brother HL-L 6300 DWT, Brother HL-L 5000 D, Brother MFC-L 5700 DW, Brother HL-L 6400 Series, Brother MFC-L 5700 DN, Brother DCP-L 6600 DW, Brother HL-L 6400 DWTT, Brother HL-L 5200 DW, Brother HL-L 6400 DW, Brother HL-L 5200 Series,…