The MC9-SC/Compact Pro is designed and certified (according to the European standard) to be used in cold water, making it versatile to be used anywhere on any trip.
It combines a balanced diaphragm 1st stage with a Sealed Chamber (SC) cold water system and a light and compact second stage, which offers high performance in water with temperatures below 10° C | 50 F.
1st stage made of a light compact structure in chromium-plated brass with inner components in stainless steel, chromium-plated brass, and state-of-the-art thermoplastic resins.