Toner Kit for Ricoh SP C430, SP C431, SP C440, Gestetner SP C430, SP C431, SP C440, Lanier LP 137C, LP 142C, LP SP C440, Savin CLP 37DN, CLP 42DN, SP C440 printers. For use in: Ricoh SP C430, SP C431, SP C440, Gestetner SP C430, SP C431, SP C440, Lanier LP 137C, LP 142C, LP SP C440, Savin CLP 37DN, CLP 42DN, SP C440. A compatible replacement for: SP C430A Offering the same print quality and yield as the OEM, but a much better value. Page Yield: 24000 pages/black and 21000 pages/color according to ISO/IEC 19798 standard testing procedures. Our toners are formulated to match density, line resolution and cartridge yield. Made in USA.