Review on 🔧 Lemige 16 Pack Replacement Filter & Side Brush Set for Shark ION R85 RV850 S86 S87 S88 R71 R72 R75 RV761 RV771 RV871 AV751 AV752 AV753 - 1 Main Brush, 4 Filters, 10 Side Brushes, 1 Clean Brush Included by Joe Patterson

The price seemed reasonable. After more than a year of daily use, my factory side brushes are still intact, mostly with signs of wear such as bent and missing whiskers. So I went for this fake refill set. Less than a week later, the first side brush broke. Another week later. Today is the third. The "base" of the brush stays firmly connected to the vacuum cleaner, but the thin part of the brush breaks off every time. Sometimes the robot sucks up a broken piece. Sometimes it stays where it ends. I haven't tried filters or primary, but I'm not sure I'm expecting anything better. upset.