Review on Enhanced Roomba 800 and 900 Series Tangle-Free AeroForce Extractor Set - Genuine iRobot Replacement Parts by Lisa Stephens

I'm always hesitant to buy replacement parts, especially overpriced OEM parts, but one of my extractor units literally fell apart after 2 years so I decided to go ahead and replace it with real ones. Obviously being original iRobots they fit perfectly but what struck me the most was how many more things were collected when I first used the vacuum with them and also that things don't move anymore tangled in the extractors. iRobot recommends swapping out these things every year, and it's probably not a bad idea. This replacement product is great, but the recommendation to replace it every year or so makes sense and is probably worth it even if yours hasn't fallen apart yet!