Brother MFC-L3720CDW
- Technology
- laser
- Type
- All-in-one (MFP)
- Duplex
- Yes
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Use the verified Brother setup hub for the official connection method, then return to this page for model and compatible-part information.
Open the Brother setup guideDrivers and system support
Which operating systems and mobile printing standards this model is documented to support, with Brother’s official download page.
Open drivers and system supportCompatible parts
- Brother TN229XL yellow high-yield tonerTN229XLY
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother TN229XL black high-yield tonerTN229XLBK
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother TN229 cyan tonerTN229C
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother TN229 magenta tonerTN229M
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother TN229XL magenta high-yield tonerTN229XLM
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother TN229 yellow tonerTN229Y
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother TN229XL cyan high-yield tonerTN229XLC
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother TN229 black tonerTN229BK
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother color drum unitDR229CL
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother belt unitBU229CL
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle
- Brother waste toner boxWT229CL
US compatibility verified 2026-08-13 · TN229XL High Yield Color Toner Bundle