Refillable color + automatic duplex
Epson ET-2850 is the documented match. Verify the model has no “U” suffix.
OpenPrinter alternatives
The best alternative is not a single perfect printer. It depends on whether you care most about ink cost, Linux support, text printing, or avoiding subscriptions.
Shortlist
OpenPrinter's goals cannot be reduced to “cheap ink.” These four documented products solve narrower problems today, while keeping their proprietary boundaries visible.
Epson ET-2850 is the documented match. Verify the model has no “U” suffix.
Canon G3270 documents 2.4/5 GHz Wi-Fi and Wireless Direct, but not automatic duplex.
Brother MFC-J4335DW adds ADF, fax, and duplex, using LC406 cartridges rather than bottles.
Brother HL-L2460DW lists Linux, Ethernet, IPP/IPPS, and LPR/LPD; it is monochrome and print-only.
These routes are based on manufacturer documents verified July 22, 2026. The products were not independently tested. See the full field-level reviews.
We did not independently test these printers. An optional subscription does not prove account-free setup, and local USB does not prove every maintenance function works without an app. Firmware, supported operating systems, consumable availability, and vendor policies can change. Use the detailed source register and buying checklist immediately before purchase.