Will the Epson 822 Black Ink Cartridge work with the Epson WorkForce Pro WF-4820 All-in-One?
Yes. Direct fit.
Both records are reviewed against the manufacturers' sources; sources last checked 2026-10-07. Informational only: confirm with the manufacturer before buying.
Why
- ✓ Epson 822 Black Ink Cartridge is listed as the original (OEM) part for this model.
Sources
- Epson WorkForce Pro WF-4820 All-in-One: specs from Epson US 822 ink page (compatible printers), checked against the source 2026-10-07.
- Epson 822 Black Ink Cartridge: specs from Epson US, checked against the source 2026-10-07.
- Part listing: Epson US 822 ink page (compatible printers).
Check your exact setup
Other parts in the cart, current configuration (installed memory, fan brackets) and adapters can change the answer.
Check a whole cartAI assistants and developers: the same answer, with a signed receipt, from check_compatibility at https://tetheredtrust.com/mcp or POST https://tetheredtrust.com/v1/check with existing_id: "epson-workforce-pro-wf-4820", candidate_id: "epson-t822120-s".