Genuine OKI Original consumables should be used at all times so that your product continues to perform at the highest level and delivers the most professional. cost-effective results.Compatible Printers: OKI ES 8431 Series. OKI ES 8431 DMe. OKI Pro 8432 WT. OKI ES 8431 dn. OKI ES 8431. OKI ES 8441
