CS331/CX331/MC3224/MC3326—Replacing the waste toner bottle - YouTube
400g x 4 toner refill for Lexmark C3224dw, C3326dw, MC3224, MC3326adwe no chip | eBay
Lexmark C/MC3224, 3326, 3426 Black Return Program 1.5K Print Cartridge
Amazon.com: EEL C3224 C3210Y0 Toner Cartridge Replacement for Lexmark C3224 Toner Set for MC3326 C3224 C3326 MC3224 Printer, 1 Pack Yellow-Sold by ICEWEN (IW-C3224(C3210Y0)-1Y) : Office Products
Amazon.com: Lexmark MC3224dwe Color Multifunction Laser Printer with Print, Copy, Scan, and Wireless Capabilities, Two-Sided Printing with Full-Spectrum Security and Prints Up to 24 ppm (40N9040), White, Gray : Office Products