4PK TN-221 TN221 TN-221BK Toner Cartridge fit for Brother MFC-9340CDW HL-3170CDW Features:
Type: Premium Compatible Toner Cartridge (Not OEM)
It is certified with ISO 9001 and ISO 14001

Description:
Warranty: 12 month
Shelf Life : 1 year
Print Technology: Laser
Color: Black
Page Yield: 2,500 Pages at 5% Coverage (4A Paper)Actual toner yield varies with usage, graphics printed and environmental conditions.
Compatible For Brother Printer List:
HL-3140CW HL-3150CDN HL-3150CDW HL-3170CDW HL-3180CDW
MFC-9130CDW MFC-9140CDW MFC-9140CDN MFC-9330CDW MFC-9340CDW
DCP-9020CDN DCP-9020CDW

Package Included:
4 PACK TN221 Black Toner Cartridges