Review on 🧹 Hongfa Replacement for Roomba S9/S9+ Vacuum Parts - 18 Packs Replenishment Kits - Roomba S Series Robot Vacuum Accessories: Rollers, Filters, Side Brushes by Carl Ferguson

These videos are as realistic as possible. When you first insert the rollers, they make a slight noise. But once hacked, they're as quiet as the originals. The side brushes work just as well as the originals. which doesn't say much because it's bad design by Irobot. For the money the whole set is excellent and the reels work, unlike the sets on Amazon