I just got a Pacer XL(360 1st stage) in diving order. Dove it on a job last Tuesday and then played in the Channel with it on Saturday. Breathes like a dream... You may recognize the mouthpiece, it and the exhaust valves came from VDH:
This image is blurry becuase I didn't wipe the wter drops off the housing...
I do not believe in taking unnecessary risks, but a life without risk is not worth living. - Charles Lindbergh