Review on 🧹 COSIN Replacement Parts Kit for Roomba i7 i7+ i6+ i3+ Plus Vacuum - Includes 1 Set of Multi-Surface Rubber Brushes, 6 High-Efficiency HEPA Filters, 6 Edge-Sweeping Side Brushes, and 6 Dirt Disposal Bags by William Dean

I have a new iRobot i7 Roomba. I bought this set because I found the bags didn't fit properly. It might seem like a small issue, but the defrost base station failed to close, rendering the entire system unusable. I even tried to adjust by cutting off the plastic part of the bag. Vain. Buy bags from original manufacturers online again. waste of time and money. I will never buy these bags again.