You cannot breathe directly out of a scuba tank because of the high pressure. A regulator reduces pressure to safe a level that can be inhaled by the diver. A diving regulator has two parts: the First Stage reduces the tank pressure and connects it to the Second Stage which contains the mouthpiece for breathing
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Old School. New Tech. The new 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. The new 500SE utilizes a servo controlled valve to provide precision airflow and unparalleled performance for both air and trimix divers in a side exhaust configuration. To achieve this, we have perfected the original "lever-servo valve" we designed 35 years ago. Overbalanced diaphragm first stage also provides ideal hose routing for both backmount and sidemount users and optimum performance regardless of depth.
• | Pneumatically balanced servo valve system |
• | Patented Orthodontic Mouthpiece for comfort and reduced jaw fatigue |
• | Standard with 30" maxflex hose |
• | Easily disassembled without the use of tools and underwater if necessary |
• | Left or right positioning - no upside down |
• | Boltsnap tie point |
No customer questions submitted.