Is here a setup lacking a airvent? i have nice granite and do not want to generate additional holes

i have nice granite and do not want to generate additional holes
Answers:    I give somebody a lift it you mean for a dish washer .. I individually dont see them put in much any more . As allot of dishwashers are not right by sink . Its surrounded by case of posterior up in stripe. We just run drain right to washer . Never have problems . But every area have different requirements
granite what? you're not being exceptionally clear