Pinit OKI Data® 45439001 Laser Cartridge, Extra High Yield, Black SKU OKI35855 $795.49 Quantity discounts available QuantityPrice (0) No Reviews yet Memo Quantity -+ Add to Cart Details 45439001. B731dnw, B731dn. Yields 36,000 pages. Extra High Yield. Black. DetailsBackDetails45439001. B731dnw, B731dn. Yields 36,000 pages. Extra High Yield. Black. Ratings and ReviewsNo reviews availableBe the first to Write a Review