Source HITEK Compatible Kyocera TK-6305 TK6305 toner cartridge for TASKalfa 3500i 4500i 5500i 3501i 4501i 5501i on m.alibaba.com
2 Black Toner Cartridge For Kyocera TASKalfa 4500i 3501i 3500i Copystar CS5501i | eBay
QuikShip Toner
Source Kyocera 3500i 4500i 5500i Machine Black Toner Cartridge TK-6305 on m.alibaba.com
Amazon.com: Kyocera 1T02LH0US2 Model TK-6307H Black Toner Cartridge for use with Kyocera TASKalfa 3500i, 3501i, 4500i, 4501i, 5500i and 5501i Black & White Multifunctionals : Office Products