I have a TWIN vacuum cleaner with an aqua filter. When it was time to change the filters, I found out that there are many fakes on the market. I was sent a set of filters from Odessa, they promised it was original, but it wasn't.. I found a website called thomas-shop online, and they only have genuine THOMAS products. The HEPA filter is noticeably different from the fake. I highly recommend it to everyone!
