youtop bu-223cl bu223cl transfer belt unit replacement for brother hl-l3210cw hl-l3230cdw hl-l3270cdw hl-l3290cdw mfc-l3710cw mfc-l3750cdw mfc-l3770cdw printers is up for auction in Office Products. This item is in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.