Inktoneram Compatible Drum Replacement for Brother DR820 DR-820 HL-L6300DW HL-L6400DW HL-L6400DWT MFC-L5700DW MFC-L5800DW MFC-L5850DW MFC-L5900DW MFC-L6700DW MFC-L6750DW MFC-L6800DW MFC-L6900DW (Drum)

It worked with good quality prints. I tried similar products from two other vendors that kept giving errors. They had green tabs that looked different and the machine kept giving green tab errors. This one initially have the same error but stopped after sliding the tab a few times. It appears that Brother is making it harder for the generic supplies.

I bought this as a backup. Once it was installed in my machine I only got 15% use out of it, my drum life said 85%, (see my picture) but it was leaving black marks down the side of each page. I was outside of the return window, so I emailed Inktoneram to see if they would stand behind their product. They will not, it became obvious after a number of emails that they take would take no responsibility for their defective product. They have the worse customer service that I have ever run into with an Amazon merchant; they were very condescending & were clearly trying to get me to give up on my request for a refund. Well, it worked, they can keep their money. I guess 6 emails is my limit.

Worked for a week and it completely stopped (got about 700 - 900 pages out of it)... also the green sliding button on the top had to be moved to the far right for it to be recognized by the printer (Brother L6200DW)... lastly, there was always a thick line along the edge of one side with every print. the return button for this is no longer showing up since I waited until the old one completely stopped, otherwise it would have been returned...

It did what I needed it to doInexpensive.

I got about 6-7 months out of it at my office. It started to leave streaks on the side after that time.

Great value for the price. Comparable to more expensive brands. Keep the wire clean to extend life.

Does the job

Replacement drum units work just as good as manufacturers drum units