UP 378+478 312+314 Empty CISS ink supply system for XP-15000 XP-15010 XP-15080 XP15010 XP15080 without chip This continuous ink supply system is designed for use with specified printer models. It includes refillable ink cartridges and tubing to provide a constant flow of ink during printing. The system supports multiple color inks and is intended for printers that are compatible with the listed model numbers. Installation allows for extended printing without frequent cartridge replacements. The kit does not include ink chips, requiring manual tracking of ink levels. Designed for easy setup and integration with supported devices. Disclaimer: This part is produced by a third-party manufacturer. Brand/model mentions are for compatibility illustration only.