microMICR MICRTHN42A Black Toner Cartridge

Compatible HP models:LaserJet: 4240 n, 4250, 4250 Dtnsl, 4250 dtn, 4250 n, 4250 tn, 4350 Dtnsl, 4350 dtn, 4350 n, 4350 tnCompatible Troy models:Micr 4250, Micr 4250 Secure, Micr 4250 Secure EX, Micr 4250t, Micr 4250t Secure, Micr 4250t Secure EX, Micr 4350n, Micr 4350n Secure, Micr 4350n Secure EX, Micr 4350nt, Micr 4350nt Secure, Micr 4350nt Secure EX Also works in 4250 and 4350 series Yield is approximate MICR for security For use in HP LaserJet 4240 Series Comparable to the HP Q5942A cartridge. Yields up to 10,000 pages. Specially made for encoding checks. Replaces regular toner with special Magnetic Ink Character Recognition toner. Printing your own encoded checks saves you the expense of ordering pre-encoded checks. All you need is the MICR toner, blank check stock and the MICR font installed on your printer. The iron oxide in the toner allows the magnetic reader sorter at your bank to read the symbols at the bottom of the check.