Refurbished INK-M40 Black Ink Cartridge – Standard Yield Series

High-performance refurbished black ink cartridge engineered for sharp text documents and clear fax printing. Professionally cleaned, refilled with premium black ink, and print-tested by INNO PRINTS to ensure smooth ink flow and reliable page output. Designed as a budget-friendly, eco-friendly replacement for standard INK-M40 / M40 / SF330 series black cartridges. Compatible with SF-330, SF-340, SF-345TP, SF-360, and related fax and print systems. Physical cartridge only; technical support services not included.