These printers use the TN350 cartridge:

Brother DCP 7010

Brother DCP 7020

Brother DCP 7025

Brother Fax 2820

Brother FAX 2825

Brother Fax 2920

Brother HL 2030

Brother HL 2030 R

Brother HL 2040

Brother HL 2040 N

Brother HL 2040 R

Brother HL 2070

Brother HL 2070 N

Brother HL 2070 NR

Brother IntelliFax 2820

Brother IntelliFax 2910

Brother IntelliFax 2920

Brother IntelliFax 28200

Brother MFC 7220

Brother MFC 7225 N

Brother MFC 7420

Brother MFC 7820

Brother MFC 7820 N MFP

Brother MFC 7820 D

Brother MFC 7820 N