Osprey F400

$799.00 AUD

SKU: OP40F400x Categories: ,

The Oceanpro Osprey regulator utilises a series of advances design features that enhance the performance and versatility of the user experience, breaking new boundaries for the Oceanpro brand and setting this Regulator apart from any competitor in its price bracket.

Exclusive, unique and proprietary to the Oceanpro brand, the Osprey F400 is Australian by name and Australian by design. In a country where harsh environmental conditions and regular local diving is the norm, it was critical that we developed a feature rich product, capable of performing dive after dive in any conditions.

Critical performance features such as its environmentally sealed balanced diagram first stage and the pneumatically balanced second stage with dynamic in-use adjustment make breathing the regulator a depth as natural as breathing on land.

What makes a the Osprey second stage so special?

The Osprey is a Pneumatically Balanced second stage that reduces breathing resistance to near zero with a balanced valve seat, designed to respond to the slightest inhalation. A Pneumatically Balanced second stage actually has (or can have) the same initial crack opening effort as a mechanically balanced second stage, but the spring force of a pneumatically balanced second stage is much lighter so its spring rate is lower, making for a life like breathing experience in every inhalation.

  • Pneumatically balanced second stage enables the use of a lightweight spring, ensuring the easiest of breathing regulators.
  • Heat sink connection uses ambient water temperature to warm breathing air assisting in cold water environments.
  • Lightweight, flexible braided hose offering supreme comfort.
  • Environmentally sealed first stage, eliminates contaminate ingress and prolongs life of regulator componentry.
  • 2 High Pressure & 4 Low Pressure ports for custom hose routing and Oversize Yoke fitting all valve configurations
  • Comfortable mouthpiece and lightweight design alleviates jaw fatigue
  • Surge deflection front cover with high grade chrome finishing ring.
  • Balanced Diaphragm first stage offering elite breathing performance at all depths.
  • Nitrox Compatible to 40% out of the box
  • Enviro Friendly non plastic packaging and Free Parts for Life
Product Type

Din, Yoke


The standard Oceanpro warranty covers all Oceanpro hardware for a period of 12 months from the original date of purchase; inclusive of Regulators, Octopus Regulators and Buoyancy Compensators.

To extend your warranty coverage to a Limited Lifetime Warranty which includes FREE parts for life, simply register your product here within 30 days of purchase and maintain your bi-yearly service. Simply following these guidelines means you will never be charged for mandatory service replacement parts, for the life of your product.

See here for our Terms and Conditions 


When you purchase any Oceanpro product you can breathe easy with the 30 Day Satisfaction guarantee. We are confident you will be happy with your purchase, however if for any reason you feel that at any time during the first 30 days of purchase, your Oceanpro Product fails to meet your performance criteria, we are happy to exchange it for a similar or like product of equal value.


Purchase with confidence and peace of mind. In the unlikely event of your Oceanpro product failing at any time during the first 30 days of purchase, simply take it back to your point of purchase and it will be replaced for a similar or like Oceanpro product of equal value.



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