Vacuum attachment for cleaning up water

Ever had 2cm of water on your basement or garage floor ?
You would have been happy to have this attachment on your waterproof vacuum cleaner !
Suitable for attaching to 32-37 mm hose fittings, or via an adaptor you know how to make yourself. :)
It sucks itself to the floor, and allows the water in at a high rate of flow.
Works like a charm !
This thing was made with Tinkercad. Edit it online https://www.tinkercad.com/things/hniljgGy08v