4 Sets Replacement Rubber Roller Brushes Compatible for iRobot Roomba E & I & J Series, Replacement Parts Accessory for J7 J7+ i7 i7+ i3 i4 i6 i6+ i8 i8+Plus E5 E6 E7 Vacuum Cleaner

Fit perfect for our Roomba swapped out all the parts and trash bag will be getting more !

As you can see, the replacement filters (lower in the photo) are bigger than the original filters (upper in the photo). They do NOT fit in the j7+ Roomba combo. Do NOT buy if you have a j7+ Roomba Combo!!

PROS: * Price. * Quality of the replacement parts seems on par with most of the OEM ones. * Includes all of the tools you need to replace parts. CONS: * Replacement vacuum bags for the base (for Roomba i3+) do not work. Unit never emptied because it thinks bag is always full. I’ve even removed the trap door inside a replacement bag and still no go. I can feel the base bag nozzle insert when manually depressing the lock, but it just doesn’t work with lid closed on its own. Too bad, but the rating is for the kit as a whole and the bags are a big part of replacement consumables.

Works as expected.

Im so frustrated by iRobots pricing on these at $26 a set. Ive tried a couple other 3rd party rollers. They were noisy enough to make you want to cancel the run. These arent noisy BUT, I did have to chamfer the end of the square roller just a tiny bit to make it fit. At $5 a set, Ill gladly do that.

Everything else is working but the roller brushes just keep giving error 2 over and over again. Makes the roomba useless.

Fits like original and fast shipping. Thanks!

It works for a decent price.

These dont seem to operate as well as the originals and are much louder.

These brushes are made with cheap plastic that with friction will melt and ruin your vacuum. My $800 Roomba is absolutely ruined after the plastic melted to the retaining piece. Amazon, you should remove these products.