As others have said, the rollers are ridiculously louder than the original rollers. Also, they only lasted about a week before wearing out completely. I assume filters and brushes are ok but DO NOT buy if you need rollers. I'll try another unbranded one before I just bite the bullet and spend the big bucks on original IRobot videos. UPDATE: The brushes are also useless. Completely gone in 3 days.
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