Well, this wasn't the cheapest replacement brush for my V10. It had the most reviews, and that's important. Here is my. This works very well. I have 1 Maine Coon cat (meaning a wood floor house in the Southwest looks like a desert with tumbleweed "hair" :). and sucking cat tumbleweeds is amazing. I also have 2 dogs that naturally shed and 2 other short haired cats so I can vacuum daily. I've worn out my V10 engine in 3 years and didn't feel like spending more than £119 on a replacement brush cleaner so it's almost 1/2 the price if it lasts. 3 years is fantastic.