The Ocean Pro F300 is a first stage with a balanced diaphragm. A balanced first stage offers you the same breathing performance on the surface as well as deep down underwater. It also isn’t affected by the naturally falling tank pressure.

The F300 offers you more flexibility than other first stages, as it has two high pressure ports and four low-pressure ports. This way, you can set up your regulator exactly how you like it. Its oversized Yoke fits most valve configurations. The reg further comes Nitrox ready for up to 40% O2, straight out of the box.

Features:

• Balanced diaphragm first stage (DIN or Yoke)
• 2 HP and 4 LP ports
• Nitrox compatibility up to 40%
• Oversize Yoke fitting