0282040001 37A MICR Toner Secure, Alternative for HP CF237A, Black

This MICR toner bleeds red upon chemical alteration. The cartridge yields 11,000 pages with 5% coverage. Hidden security feature releases a red stain if chemical alteration is attempted. High adhesion, reliable toner helps prevent check scraping. Uniquely formulated and precision matched for accurate bank readability. OEM provides unsurpassed performance and won't void your printer warranty. The only MICR toner HP endorses.