I started out with the Intelligent then moved on to having 2 SCUBA's and I am now on the Source. I think the Source is my favorite but I still have my one SCUBA. I used to live in front of the RADIUS plant in Kutztown, I went to school at Kutztown University. I loved going in there and checking out the new products and research. I love my RADIUS and will never use anything else!
Greg B.
Philadelphia, PA