4x PRO toner replaces Konica Minolta TN-310C TN-310K TN-310M TN-310Y - PRO+ series 1x1x printer cartridge black Compatible with Konica Minolta TN-310K / 4053-403, with approx. 11,500 pages 1x1x printer cartridge cyan Compatible with Konica Minolta TN-310C / 4053-703, with approx. 11,500 pages 1x1x printer cartridge magenta Compatible with Konica Minolta TN-310M / 4053-603, with approx. 11,500 pages 1x1x printer cartridge yellow Compatible with Konica Minolta TN-310y / 4053-503, with approx. 11,500 pages Also compatible with the following printers from other manufacturers: Also compatible with Allen printers who use the above -mentioned products according to the manufacturer or operating instructions. 4x PRO toner replaces Konica Minolta TN-310C TN-310K TN-310M TN-310Y - PRO+ series.
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