Re: Heba diffuser!?
I have it, i use it on my KM, it makes it quiet. As far as smoke enhancement, it does zero, it doesnt effect it in anyway at all. no improvement, no negative results.
All it is is a 2 cent piece of plastic with holes in it. It has no parts or any fancy design. if you poked holes in a plastic cup you would have in our hand a larger version of a heba diffuser.
It has one good use for me. I can be in the same room with my sleeping GF and the sound of the bubbles do not wake her.