Cyber Week Sale

OKI B4520 toner refills

Toner refills for OKI B4520 printer at discounted price! Whether you want to refill your empty OKI B4520 toner cartridge using our refill kit or just looking for ready-to-use cartridge replacement, - we can satisfy everyone!

We offer the following compatible toner refills for OKI B4520 laser printer:

Chip Replacements

Toner Chip for OKI B4520, B4525, B4540, B4545

Page Yield: 6,000 (0.02 cents per page)


buy 2+ for $0.95 each (save 17%)


Original Cartridges

Original OKI 52116101 Black toner cartridge, 6000 pages

Page Yield: 6,000 (2.5 cents per page)