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DS4 First Stage

Home / Technical Diving / Regulators - Tech
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DS4 First Stage

$375.00 Original price was: $375.00.$99.99Current price is: $99.99.

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SKU: ZGL2Z 8106501470488524901 Categories: Regulators - Tech, Technical Diving
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The Apeks DS4 First Stage Regulator is a workhorse with years of tested and proven experience preferred by the most demanding technical divers. For a long time, they have been popular first stages for twinset configuration.

The Apeks DS4 is overbalanced for maximum performance at depth.

A dry chamber prevents water from coming into contact with the first stage spring to stop freezing.

The DS4 is also available with a rotating turret form as the Apeks DST model for any use and outstanding performance, especially for side-mounted stage cylinders.

  • Environmentally dry sealed
  • 4 MP ports
  • 2 HP port
  • Adjustable intermediate pressure
  • Finished in highly polished chrome
First Stage

Yoke, DIN

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