Review on 🖨️ E-Z Ink (TM) 1 Pack Compatible Drum Unit Replacement for Brother DR630 DR 630 - Compatible with HL-L2300D HL-L2320D HL-L2340DW HL-L2360DW HL-L2380DW MFC-L2740DW MFC-L2720DW MFC-L2700DW DCP-L2540DW L2520DW - Easy to Install and High Quality by Mark Colbert

Works fine just a sensor or something in the drum unit is broken. About a week after installation, the printer popped up a drum replacement message. When I looked at the printer logs it said there was 0% left in the drum. But the printer continues to print normally. I had to buy a replacement because I don't get an alert when the drum is full. But the print quality is ok. I think that's to be expected with a refurbished unit.