MICR Toner cartridge for HP Laserjet 4250, 4350 series laser printers (10,000 page yield) (MICR version of HP # Q5942A)

MICR Toner cartridge for HP Laserjet 4250, 4350 series laser printers (20,000 page yield) (MICR version of HP # Q5942X)

HP LaserJet 4250, 4350 series laser printers - Security MICR Toner Cartridge for printing CHECKS, Standard Yield Version (approx 10,000 check yield). This MICR toner creates a bright red stain if text alteration is attempted.

HP LaserJet 4250,4350 series laser printers - Security MICR Toner Cartridge for printing CHECKS High Yield Version (20,000 page yield). This MICR toner creates a bright red stain if text alteration is attempted.