OKI B431 ORIGINAL TONER BLACK H/Y

Maximize your office productivity with the genuine OKI B431 High-Yield Black Toner Cartridge (OKIB431B-O). Precision-engineered by OKI, this authentic OEM consumable ensures trouble-free operation, sharp monochrome text, and professional-grade graphic reproduction from the first page to the last.

Unmatched Performance & Value

Designed for busy workgroups with heavy printing demands, this high-yield cartridge delivers an outstanding capacity of up to 12,000 pages. Choosing original OKI toner guarantees consistent page density, reduces printer downtime, and protects your device's internal components against wear and tear.

Key Features

• Genuine OEM Quality: Formulated specifically for OKI laser printers to guarantee reliability and print consistency.
• High-Yield Capacity: Prints up to 12,000 pages at 5% coverage, significantly reducing frequency of replacements and cost-per-page.
• Crisp Black Output: Produces razor-sharp text, distinct lines, and clean grayscale gradients for all your business correspondence.
• Flawless Compatibility: Perfectly calibrated to function with the OKI B431 and MB491 series without risk of leaks or premature fading.

Compatible Printer Models

• OKI B431
• OKI B431d
• OKI B431dn
• OKI MB491
• OKI MB491dn