Premium T802xl220 (Epson 802XL) Ultra High Yield Cyan Ink Cartridge fully compatible with the Epson WorkForce Pro WF-4720, WF-4730, WF-4740. The use of compatible supplies does not void your printer warranty.
Premium T802xl320 (Epson 802XL) Ultra High Yield Magenta Ink Cartridge fully compatible with the Epson WorkForce Pro WF-4720, WF-4730, WF-4740. The use of compatible supplies does not void your printer warranty.
Premium T802xl420 (Epson 802XL) Ultra High Yield Yellow Ink Cartridge fully compatible with the Epson WorkForce Pro WF-4720, WF-4730, WF-4740. The use of compatible supplies does not void your printer warranty.