Lexmark T420 MICR toner cartridges
for Lexmark T420, 420D, 420DN, X422 MFP
IBM IP 1222, Toshiba E-Studio 220P, Unisys UDS 131
Source Technologies
ST9222, STI-204048-12A7031
also known as Lexmark cartridges 12A7310, 12A7315, 12A7410, 12A7415, 12A4710

We supply banks,
businesses & governments worldwide
with check software
& accessories since 1995




      Print 15,000 checks with Single-Fill or 45,000 with our Max-Fill™ MICR cartridge

       Single-Fill™: $131.66   BUY NOW    Max-Fill™: $264.33  BUY NOW

• Our MICR toner won't flake off the paper
• Our MICR toner won't smear during handling
• We properly prepare ALL parts. We've seen competitor cartridges that will severly damage printers.
• Will print solid black MICR symbols (not light gray un-scanable MICR) SEE THE DIFFERENCES
• 100% readable MICR by ALL bank & retail MICR scanners
• Our MICR toner CAN be used to print like regular toner.
• FREE replacement if MICR toner cartridge fails ANY of these criteria
• Fast delivery. Most orders shipped SAME DAY at no extra charge


             180 DAY MONEYBACK GUARANTEE   
Only MICR toner cartridges are filled to maximum capacity.

Manufacturers & our competitors make huge profits on cartridges because they rarely fill above 1/3 capacity. Instead of supplying mostly empty shells, we offer many cartridges with our exclusive Max-Fill™. For less than the cost of 2, you receive MICR toner of 3 cartridges or more. You also eliminate hassles of buying & changing many cartridges. BONUS: Our MICR toner CAN be used to print like regular toner.

We also offer the most $$$ for recycling empties. We pay up to $25 refund or credit by returning empty cartridge(s). Value depends on model & condition of cartridge. Print yields based on 5% coverage.


All our MICR toner meets American Bankers Association, British Banking Association (BBA),
Canadian Bankers Association and Canadian Payments Association standards.
American Bankers Association                Canadian Payments Association     British Banking Association 
These standards guarantee our MICR toner cartridge will meet specifications at YOUR bank.

WARNING: We've heard from many people who purchased MICR cartridges from other sources, only to discover after complaints from their bank, that the toner is NOT READABLE by bank scanners. As in most industries, there is good and bad MICR toner. We test every batch with our MICR reader and at our bank. We can't afford mistakes because we supply accountants, attorneys, banks, businesses, credit unions, police & we ship worldwide.

©2010 Glenn Welt All rights reserved.  All tradenames & marks properties of respective owners.























IBM IP 1222, Toshiba E-Studio 220P, Unisys UDS 131,