Spaceink C9345 Ink Maintenance Box 2 Packs Replacement for ET-8550 ET-5850 ET-16600 ET-16650 ET-8500 ET-5800 ET-5880 WF-7830 WF-7840 WF-7820 WF-7310 ST-C8000 ST-C8090 Printers, (C12C934591/PXMB9)

["Part Number Compatibility: Replacement for C9345 Ink Maintenance Box, C12C934591, and PXMB9. 2 Packs.","C9345 Ink Maintenance Box Compatible with ET-8550, ET-8500, ET-5800, ET-5850, ET-16600, ET-16150, ET-16650, ET-18100, WorkForce Pro ET-5880, ET-16680, ET-M16600, ET-M16680, WF-7840, WF-7835, WF-7830, WF-7820, WF-7310, WF-M4119, WF-M4619, EC-C7000, ST-C5000, ST-C5500, ST-C8000, ST-C8090 printers.","Stable & Reliable Design: Built with a highly absorbent sponge and durable PE structure that helps capture up to 20% more waste ink. The integrated chip ensures stable recognition and helps prevent leaks.","Easy Replacement: Each package includes 2 × C9345 maintenance boxes and 2 × sealed PE bags. Everything needed for a quick and hassle-free replacement is included, making installation simple.","Customer Support: If you experience any issues related to the C9345 / C12C934591 / PXMB9 maintenance box, our support team is ready to help and will respond within 24 hours."]