Revain has to reject this seller. I've had a Rainbow sweeper for 30 years and the brush is wearing out. This replacement brush is cheaply made and the bristles fell off when I took it out of the box. Thinking it was new, I started running my hand over it to get rid of the loose hair. It never stopped. Today I tried to use it and the more I sucked it the more bristles remained. I want my money back. Too bad I didn't read the reviews before ordering. I'm adding pictures so you can see what I'm talking about. Look at any hair that is sticking out on the brush and any hair that has fallen out.