My Rainbow Water Tank was the unfortunate victim of my own tantrum and broke in two places (not even mad about the vacuum, I was crazy about the other unit). Since this is my only vacuum cleaner, I was in dire need of a new tank. Unfortunately with COVID this was not seen as an urgent matter. In the meantime, there was a lot of sweeping (and sneezing). The new reservoir fits my vacuum perfectly and I'm catching up like crazy. Highly recommend if you throw your own tantrum and ruin your water tank like me. Lesson learned. It was the cheapest place I could find my vacuum part.