It fits my TR8620 perfectly. I never used a dust cover for my printers in the past and they would get covered with dust, which is partially my fault since I would never clean them. So, now with my new printer, I figured it was time to get a cover and protect it.Well, this cover is very nice. Quality material and fits perfectly. Now, I know that it would be cheaper to just throw a towel over the printer but it wouldn't look as nice. I do think that $22 is a little expensive for this but it is what it is.Overall, I'm very pleased with this and as always, Amazon got it here fast and in perfect condition. Amazon is the best thing since the invention of the White Castle hamburger.Ok, I'm done here. Get this cover. It's great and will protect your printer.