High YieldA smart value. Change cartridges less. save more per print. and reduce your environmental footprint.TechnologyOutstanding results page after page. year after year. Superior Lexmark design means precision pairing between printer and cartridge for value. quality and environmental responsibility you can count on.Lexmark Cartridge Collection ProgramGoing green has never been easier. Recycle all your used Lexmark supplies by letting us take care of the details. It’s simple. smart and always free.Lexmark Return Program CartridgesLexmark Return Program Cartridges are sold at a discount versus the prices of regular cartridges in exchange for the customer’s agreement to use the cartridge only once and return it only to Lexmark for remanufacturing or recycling. Regular cartridges without this license/agreement sold at regular prices are also available.Label ApplicationsIncludes oiled fuser wiper for extensive label printing.Compatible Printers: Lexmark Optra T 620 Series. Lexmark 4069-7XX. Unisys UDS 136. Lexmark 4069-5XX. Lexmark Optra T 620 N. Lexmark Optra T 620 DN. Unisys UDS 136 N. Lexmark Optra T 622 DN. Lexmark Optra T 620 IN. Lexmark T 620 Series. Lexmark T 622. Lexmark X 620 E. Riso M 620. Lexmark Optra T 622 IN. Lexmark T 622 DN. Lexmark T 620 DN. Riso P 620. Unisys UDS 134. Unisys UDS 134 N. Lexmark T 620. Lexmark T 622 IN. Lexmark T 620 N. Lexmark Optra T 622 N. Lexmark T 620 IN. Lexmark T 622 N. Lexmark Optra T 620. Lexmark Optra T 622