Hollis 500SE / DC7 Regulator

If you’re looking for a great regulator, I recommend highly the Hollis 500se – DC7. This regulator uses a servo-controlled valve to provide precision airflow. The regulator offers side exhaust configuration, the first stage is overbalanced and has ideal hose routing for back mount or Sidemount divers. The slick-looking black regulator can be used any […]

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