OKI OEM Genuine FUSER: 200K PAGES For : OKI B721dn, B731dn, MB-770fx MFP, MB760 MFP, MB760+, MB760dnfax, MB770 MFP, MB770+, MB770dfnfax, MB770dfnvfax, MB770dn, MB770dnfax, MB770dnv, MB770dnvfax, MB770f MFP, MB770f+, MB770fx+ Type : OEM Category : Fuser Unit 110V