Hollis 500SE Regulator

Hollis 500SE Regulator
Our PriceUS$749.95
Code240.3500.07M
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Old School. New Tech. The Hollis 500SE Regulator 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 on the Hollis 500SE Regulator they have perfected the original lever-servo valve, they designed 35 years ago. An overbalanced diaphragm first stage that comes on the Hollis 500SE Regulator provides ideal hose routing for both backmount and sidemount users and optimum performance regardless of depth or type of diving your doing.

500SE Second Stage
  • Pneumatically balanced servo valve system
  • Patented Orthodontic Mouthpiece for comfort and reduced jaw fatigue
  • The Hollis 500SE Regulator comes standard with 30" maxflex hose
  • Easily disassembled without the use of tools and underwater if necessary
  • The Hollis 500SE Regulator offers left or right positioning - no upside down
  • Boltsnap tie point

DC7 First Stage

  • High performance over-balanced first stage provides progressively greater intermediate pressure as depth and gas density increases for superior gas delivery under the most extreme conditions
  • The Hollis 500SE Regulator has a fixed hose routing ideal for both backmount and sidemount configuration
  • Environmental sealing prevents internal corrosion, contaminants, and icing of the first stage
  • The Hollis 500SE Regulator is designed to withstand the rigorous CE standard for coldwater performance
  • Nitrox compatible to 40%
  • The Hollis 500SE Regulator has 2 High Pressure and 4 Low Pressure ports
  • DIN/300 bar
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