Oceanic Delta 4 Regulator - This Delta 4 from Oceanic is one hot regulator ready to take on all challengers... with improved performance, new features, improved styling, and the new FDX-10 First Stage featuring Oceanic's exclusive Dry Reg Technology (D.R.T.), Also called DVT. For more info on the Oceanic DVT Technology go to Oceanics DVT info page

• Diver adjustable inhalation effort
• Patented Dynamic Adjustment automatically maintains inhalation effort throughout the dive
• Adjustable Venturi Switch (A.V.S.) for simple Dive/Pre-Dive Adjustment
• Paired with the new FDX-10 Balanced Diaphragm featuring Oceanics exclusive D.R.T. (Dry Reg Technology)
• D.R.T. (Dry Reg Technology) An Oceanic exclusive that puts an end to flooded regulators without sacrificing performance. D.R.T. is a revolutionary regulator technology designed to automatically eliminate moisture and contaminants from entering your first stage, even if the dust cap is left off. Eliminates corrosion of critical internal components, bacteria, hose deterioration, and damaged gauges and computers.