What is the Epson part number for the replacement ink cartridges for the product?

• This printer can use only the following Epson ink cartridge part numbers:
  
  

  Cartridge Ink Color	Part Number
  Black	T032120
  Cyan	T032220
  Magenta	T032320
  Yellow	T032420
  Multi-pak	T032520

  
  Note: The Multi-pak contains the three color cartridges C-Y-M.
  
  Always leave the ink cartridges installed in the printer until you have obtained a replacement, otherwise the ink remaining in the print head nozzles may dry out.