[Dudas Diving Duds Dudas Diving Duds is a full-service scuba shop for the recreational and technical diver. We are located outside of West Chester in the Western suburbs of Philadelphia. We offer Scuba lessons for the areas around West Chester, Downingtown, Exton, Paoli, Devon, Media, and the Main Line. We also have a retail showroom, supply air and mixed gases, rent dive equipment and organize dive trips, both local and to warm water destinations!]