THEY ARE PRODUCED BY A DIFFERENT SUPPLIER THAN THE 'NON ECO' SERIES. 12 MONTH WARRANTY! COMPATIBLE PRINTERS: Kyocera Ecosys Kyocera ECOSYS M 3145 dn Kyocera ECOSYS M 3645 dn Kyocera ECOSYS M 3800 Series Kyocera ECOSYS M 3860 idn Kyocera ECOSYS M 3860 idnf Kyocera ECOSYS P 3045 dn Kyocera ECOSYS P 3050 dn Kyocera ECOSYS P 3055 dn Kyocera ECOSYS P 3060 dn Kyocera ECOSYS P 3145 dn Kyocera ECOSYS 3150 dnkyocera DNKYOCERA DNKYOCERA DNKYOCERA DNKYOCERA 360.
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