The Canon imageCLASS MF242dw uses one black toner, the Canon 137 (9435B001). Ours is a compatible standard-yield toner rated at about 2,400 pages. The same toner also works with the imageCLASS MF212w, imageCLASS MF216n, and imageCLASS MF217w. Same-day shipping on most orders.
Reg Price $31.99
$21.99
0.9¢ per page