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Hollis 500SE + DC7 Din Regulator

by Hollis
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Original price AED 2,242
Original price AED 2,242 - Original price AED 2,242
Original price AED 2,242
Current price AED 2,018
AED 2,018 - AED 2,018
Current price AED 2,018

Old School. New Tech. The 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 ìlever-servo valveî we designed 35 years ago. Overbalanced diaphragm first stage also provides ideal hose routing for both back mount and side mount 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
  • Bolt snap tie point


  • 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
  • Fixed hose routing ideal for both back mount and side mount configuration
  • Environmental sealing prevents internal corrosion, contaminants, and icing of the first stage
  • Designed to withstand the rigorous CE standard for Coldwater performance
  • Nitrox compatible to 40%
  • 2 High Pressure and 4 Low Pressure ports
  • DIN/300 bar