Review on 🔧 LesinaVac Replacement Parts Kit for Shark IQ R101AE (RV1001AE) and IQ R101 (RV1001) Robot Vacuum Cleaner - Includes 1 Main Brush, 4 Hepa Filters, 8 Side Brushes, and 1 Cleaning Brush by Kate Anderson

The filter seems to work well and the brush roll fits decent. Haven't used a brush roll before so I don't know how well it works. On the other hand, small brushes are a disaster. It's been less than a week and I only have two brushes left, all the others are broken. The bristles fell out of the pair I had glued back on only to have the whole rubber piece holding the brushes loose from the latch on the base. If you're buying this for the filters and brushroll they're fine, but you want to get the original shark brushes.