(6 Pack) Combo 10 Max Replacement HEPA Filter Compatible with iRobot Roomba Combo J7+ plus/Combo j9+/ Combo 10 Max Robotic Vacuum Cleaner HEPA Filters Accessories(NOT FOR Roomba combo j5 combo j5+)

Good replacement and cheapest fit perfect in i9

I have three iRobots, and all of them have the same boxed filter on the end of the canister. I found that the filters got clogged very easily prior to the time motor on the app timing out and telling me to replace the filter with authentic iRobot parts. I like these filters as they are substantially less and much more for the price. The quality, functionality, and ease of installation all work perfectly.I end up replacing these on a monthly basis, and have had no issues with doing so. Two of the iRobots have built in canisters and vacuum the debris out of the canister while the robot charges - there filters clog the fastest.

These do. It fit the j9+ vacuum.

Fit my i robot just right

Fits in my Roomba j7+. Many reviews point out that these aftermarket filters aren't compatible with the Roomba j7+ combo. I don't know if they are or aren't, but I do know that part of the confusion arises in iRobot's naming scheme for its robots.Roomba makes a vacuum-only called the j7+, and for some confounding reason has a vacuum-mop combo also called the j7+. These filters definitely work in the former. They don't click into place like the original equipment manufacturer ones do, but they stay tight in the vacuum's cavity and don't loosen.

These fits and work perfectly with my roomba! Much cheaper than name brand

I have an iRobot J9+ and these work great. It's amazing the amount of dust they collect. I thought the replacement calendar was set to replace too often but i find mine full of dust. The manufacturer replacements are pretty pricey, so this is a great alternative.

too big, cracked my bin trying to insert it