Korean BBQ type Smoke Vent for Kitchen, where to buy?

[Hex Omega 0]

Hi~

I have a very small area as countertop, so I have chosen to install a SINGLE domino hob.
Now I want to also install a hood to suck the oil and fumes from when I cook but having a regular hood for my single domino would look weird and eat up previous shelf space (I have opted for no Top Cabinets and instead just a shelf)

I was thinking of getting the Korean BBQ type Smoke Vents but I have totally no idea where to get them from. Really need some help here!
Or if any of you have face the same issue, what did you do to resolve it?

Much appreciated!