The Oceanic CDX5 is environmentally sealed for extra cold water performance and reliability as well as contamination protection that might otherwise damage the internal parts.

Four low pressure and two high pressure ports are equally distributed on either side of the first stage at optimised angles for ideal hose routing.

• Over-balanced diaphragm first stage
• Environmental seal
• Four low pressure ports
• Two high pressure ports

The Oceanic FDX-10 high performance over-balanced first stage provides progressively greater intermediate pressure as depth and gas density increases.

The Oceanic SP5 is a compact inline first stage which uses a simple unbalanced piston design that has just one moving part which helps to keep both the retail price and maintenance costs as low as possible.

The main body of the SP5 provides four low pressure and one high pressure port that have been positioned for convenient hose routing.