Review on 🔄 E-Z Ink (TM) High Yield Drum Unit Replacement for Brother DR520 DR620 - Compatible with DCP-8065DN, DCP-8060, HL-5240, HL-5250DN, HL-5340D, HL-5370DW, MFC-8890DW, MFC-8460N - 1 Drum Unit, 1 Pack by Jon Russell

VERY satisfied! I've had a Brother MFC-8660-DN for probably 16 years and it's a little workhorse for my home business. This is only the second time I have had to replace this part, which the manual says should be done regularly. My copies came out with black roller marks on the right side of the page. Pooh! Not too professional! Videos on You Tube did not help. That worked! No more tags! HOORAY!