so there are 2 hole and 4 hole atomizers from what i understand.
wo when you go to a website that doesnt say if its a 2 or a 4 is it assumed that its a 2 or 4?
are 4 hole atomizer or 2 hole atom the "standard"?
wo when you go to a website that doesnt say if its a 2 or a 4 is it assumed that its a 2 or 4?
are 4 hole atomizer or 2 hole atom the "standard"?