Review on LOVECO Replacement Parts for iRobot Roomba E & I Series - Multi-Surface Rubber Brush, High-Efficiency Filter, Edge-Sweeping Brush Set by Jim Jarvis

I've run my Roomba 3 times since I changed the filter. Each time the trash can was almost empty. Before changing the filter, my Roomba would fill up the trash can every time. The only difference is the filter. Yes, this product is cheaper. I expected it to be less effective than real Roomba filters. However, I didn't expect him to find my Roomba useless when he catches next to nothing. Don't waste money on it.