Save your money with these and just spend the extra ...
349593
Save your money with these and just spend the extra for OEM Roomba Filters. These filters have a plastic sleeve covering the main filter and barely allow suction.
371477
The cheap price matches the cheap quality.  I bought some and they didn't even last 9 months. So I had to replace them. I would rather have saved that money and put it towards better ones. Nothing is more frustrating than replacing something that couldn't even last one (1) year. Save your money & spend more on better.
2701166
These will break within the first few weeks. They are build like crap and two of mine have ended up in the garbage. Go the extra few dollars and buy good ones.
3806921
Bought these instead of $50 ones to save some money, really regretting that at the moment. They have issues pairing when you turn them on at first, had to remove device and re add them multiple times.

went to put them on after lunch and the side just snapped.

I would advise AGAINST buying these.
357452
They were cheap, but they were pretty low quality. Spend the extra money and get OEM.
706929
Cheaply made, pretyy much worthless if you actually use them. They snap in half after about a week of use. The top silver part detached from the bottom part with only a few hours worth of using it. I ordered 2, both did it, so I know it's not just a one time thing. You're better off saving time and frustration by just paying a bit more and purchasing the name brand item, it might actually last longer than a week. :(
1415627
I am 100% sure they don't use them either. Please save your money. Just buy professional brands like Schiek or similar.
2348914
These are junk and go out shortly after install and need replaced again. Buy quality the first time and save yourself the trouble. Don't mess with this crap
235630
Garbage. Only paid $2 for them so Im not too upset but they will have minimal use. Spend a few extra dollars on a better brand.
4181046
They leak!!!  I spent 3 times the cost for parts trying to stop the leaks, with no success.  Save yourself HOURS of time and headache by NOT buying these.  I tried to return them but off by ONE day.
1291284
I would spend a little extra for better ones honestly. But if you don't have a lot of money and need brakes these would work
3544328
Save yourself some money and get these. All you need is a scissor and wallah, you have filter pads.
606595
Believe the bad reviews.  These things aren't worth it.  I read the reviews, figured I could make the thin chains work and save a few bucks.  I've already wasted an hour on these things and just had the second chain break in my hand.  Learn my lesson, spend the extra buck or two and avoid these.
475608
About half were broken when they arrived, the others have broken over time.  Spend the extra few dollars for the more durable ones and save yourself the headache.
1473799
These are probably fine for something or other...but if you thought you were saving money buying these instead of the more expensive traditional resistance loops, you've made a mistake like I did.
534059
you might as well just buy these now instead of wasting your time on cheap crap. Trust me you will be buying these or at least ones that cost around the same later On anyways
2861762
cheap and fell apart within weeks! Save up and buy a good pair!!!