The Hollis DC7 provides progressively greater intermediate pressure as depth and gas density increases for superior gas delivery under the most extreme conditions.

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.

Features:

• Fixed hose routing ideal for both backmount and sidemount 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