Compatible with: Brother L8900CDW HL-L8360CDW, HL-L8360CDWT, HL-L9310CDW, HL-L9310CDWTT & MFC L8900CDW, MFC-L9570CDW, MFC-L9570CDWT Compatible Replacements Included: (1) Brother TN-436 Yellow TN436 toner cartridge TN436Y Delivers 6,500 pages just like the original Brother TN436 compatible toner cartridge Average cartridge Page Yield* in accordance with ISO IEC 24711. *at 5% coverage (ISO/IEC standard) This is the super high yield version of Brother TN433 compatible toner cartridges TN433 TN 433 High Yield / TN431 Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.