We've made it easy for you with these 812XL Refillable Cartridges Compatible for Epson Workforce WF-7310, WF-7820 and WF-7840 Printer
Options:
With Chip, Without Chip or Chips only (CHIPS ARE SINGLE USE)
NOTE: Once the printer reads that the ink is empty, you will have to replace the chip.
(NON-REFUNDABLE) (NO EXCHANGE) These are after market. They may not work in your printer because we are not supposed to be using these printers for Sublimation. Customers accept all risk.
