Laser Toner-Lexmark #501 Black, Return Program

Lexmark laser toner for: MS310/, MS310d/ MS310dn/ MS312 DNW/ MS312DN/ MS315dn/ MX410de/ MS415dn/ MS510/ MS510dn/ MX511de/ MS610dn/ MS610dte/ MS610dtn and MX611de. 1,500 page yield. Return program toner. Return Program Cartridges are sold at a discount vs the price of regular cartridges, in exchange customer agrees to use the cartridge once and return it to Lexmark for remanufacturing or recycling.