Crucial VacuumRainbow Rexair Cleaner E Series Vacuum Cleaner E Series - Washable & Reusable Exhaust Hepa Filter - Compare To Part# R10520, R-10520, R12106b; Designed & Engineered By

I have an e series and I did as a previous reviewer had suggested and checked my existing filter withthe picture and looked up the replacement part # and compared it to the listed one. When it arrived it looked identical & fit perfectly in my machine. Just a note: when running my cleaner had a terrible smell once I replaced this filter - the smell is gone & my Rainbow is working great again!

The filter was a perfect fit !!! And arrived in the time it said it would, i would definitely order again when needed!!

Didn't fit my vacuum. I had to return it.

Was doing some needed maintenance on our Rainbow vacuum cleaner so i decided it was time for a new Hepa filter. After all its 11 years old. I saw this one made by Crucial Vacuum for less than half the price of the original so I figured I would give it a try.The part fit perfectly and seems to work fine. I gave it 4 stars because the weight of this filter is a little bit lighter than the original one I'm replacing. Not a big deal as long as the filter material is as good as the original but for the price you can't beat it. I would definitely buy this item again.

It's a perfect replacement for the original filter in my Rainbow cleaner. Have looked for quite a while to find a replacement. Great value