Cartridge family
Brother LC21
Compatible ink cartridges for Brother printers. Compare available variants, pricing, specifications, and matching printer models.
Products
Products in the Brother LC21 family
Compare products by price, color, yield, cartridge number, OEM replacement number, and compatible printer models.
Printer links
Related Brother printer pages
Printer pages help confirm the exact model before choosing a cartridge or toner listing.
Brother IntelliFax 1800c
Open the printer page for compatible products and cartridge details.
Brother MFC-580
Open the printer page for compatible products and cartridge details.
Brother MFC-590
Open the printer page for compatible products and cartridge details.
Brother MFC-880
Open the printer page for compatible products and cartridge details.
Brother MFC-890
Open the printer page for compatible products and cartridge details.
Brother MFC-3100C
Open the printer page for compatible products and cartridge details.
Brother MFC-3200 J
Open the printer page for compatible products and cartridge details.
Brother MFC-3200C
Open the printer page for compatible products and cartridge details.
Brother MFC-5100 J
Open the printer page for compatible products and cartridge details.
Brother MFC-5100C
Open the printer page for compatible products and cartridge details.
Brother MFC-5200 J
Open the printer page for compatible products and cartridge details.
Brother MFC-5200C
Open the printer page for compatible products and cartridge details.
Cartridge guide
How to shop Brother LC21 supplies
Brother LC21 is organized as a Brother compatible ink cartridges family with 4 product variants and 12 related printer model links. Example matching printer pages include Brother IntelliFax 1800c, Brother MFC-580, Brother MFC-590, Brother MFC-880, Brother MFC-890, Brother MFC-3100C. Replacement references collected here include LC21BK, LC21C, LC21M, LC21Y.
Use this page when the cartridge number, family name, or OEM reference is the starting point. Compare product cards when they are available, or open a related printer page to confirm compatibility by model.
The product cards above open product pages with specifications, pricing, related products, and compatible printer models.
Family facts
Brother LC21 page details
- Product variants
- 4
- Related printer pages
- 12
- Supply type
- ink cartridges
- Lowest listed price
- $4.99
- Colors listed
- black, cyan, magenta, yellow
- Replacement references
- LC21BK, LC21C, LC21M, LC21Y
- Yield options
- 750 pages, 240 pages
- Example printer pages
- Brother IntelliFax 1800c, Brother MFC-580, Brother MFC-590, Brother MFC-880, Brother MFC-890, Brother MFC-3100C
Match your printer model, cartridge number, color, yield, and any regional or suffix details. Firmware updates and chip authentication may affect some compatible cartridges.
InkToYou is independent and uses manufacturer names only to identify compatibility.
FAQ
Brother LC21 compatibility questions
What printers use Brother LC21?
Brother LC21 links to 12 related Brother printer pages on InkToYou. Use the printer links on this page to confirm your exact model.
How do I choose the right Brother LC21 product?
Compare the product cards by color, yield, pack size, cartridge number, and replacement OEM number before choosing.
Are these original Brother cartridges?
No. InkToYou lists independent compatible replacement supplies. Brother names and cartridge numbers are used only to describe compatibility.