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Oceanic Delta 4 Regulator DVT W-Swivel

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Oceanic Delta 4 Regulator DVT W-Swivel
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This high performance regulator system pairs the Delta 4 adjustable second stage with the top of the line FDX10 first stage, featuring Oceanic's exclusive DVT


Introduced in 1989, the Delta has been refined and updated over the years. The latest version, the Delta 4, is one of only two Oceanic second stages with AVS the Adjustable Venturi System. This allows the diver to adjust inhalation effort so the second stage won't freeflow during shore entries or long surface swims. Additionally, the Delta 4 has Oceanic's patented Dynamic Adjustment feature. This lets a diver set breathing resistance. The adjustment only needs to be made once; the Delta 4 maintains the setting no matter the depth of the dive. The Delta 4's ABS/Polycarbonate housing and anodized aluminum cover ring are exceptionally tough. They weigh just 6.8 ounces and, along with orthodontic mouthpiece, produce minimal jaw fatigue no matter the length of the dive.


The FDX10 offers a balanced diaphragm and is made of forged marine brass. It features DVT (Dry Valve Technology), an innovative design that keeps moisture and contaminants out of the first stage, even if you forget to put the dust cap on. This means internal components remain corrosion and bacteria free. It also means the FDX10 is excellent for ice diving (it won't freeze up) or diving in waters filled with contaminants or sediment (it won't corrode). The DVT system helps keep air flow to the diver unrestricted. It starts to work as soon as the dive is over, before the regulator is even removed from the tank. At 28 ounces, the FDX10 is one of Oceanic's lightest weight first stages. As is the Delta 4, it comes ready to use with air or nitrox mixtures up to 40 percent. Two high pressure and four low pressure ports assure a place for all your necessities and accessories.

Detail Features

Tank Connector:Yoke Valve Connector
High Pressure Ports:2 HP Ports
Low Pressure Ports:4 LP Ports
First Stage Type:Diaphragm,Balanced
First Stage Enviromentally Sealed:Yes
Second Stage Type:Unbalanced,Adjustable
Venturi :Yes
Second Stage Swivel:Yes
Other Special Features:Oceanic's Dry Valve Technology (D.V.T.)

More Details

  • Nitrox compatible to 40% (the recreational limits of nitrox)
  • Designed for extreme depths and cold water
  • DVT(Dry Valve Technology) eliminates moisture and contaminants from entering your regulator
  • Environmentally sealed first stage provides greater reliability, less maintenance and higher performance
  • Orthodontic mouthpiece to alleviate jaw fatigue by easing bite needed to hold regulator
  • "Diver Adjustable" Air flow
  • "Diver Adjustable" venturi to prevent unwanted free-flow
  • Exceptional Dependability

Shipping Details

Estimate Shipping Weight: 3.00 Pounds
Weight Disclaimer:  *Weight may vary based on size.

Package Options


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Quick Info Testers Choice Scuba Package
Price Seperately: $1,399.95
Testers Choice Scuba Package
Price Seperately: $1,399.95

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Testers Choice Scuba Package

Every diver has different needs, so Divers Supply has packages to fit your specific needs as a scuba diver. This complete scuba package comes with a Scuba BCD, Regulator, Octo and Gauge with many upgrade options. Unlike other dive centers (even possibly your own local dive store) where you may find few options and possibly, only the one that they want to sell, we give you choices to customize your own personal package. Be confident that all equipment is fully assembled by factory trained certified scuba divers. At Divers Supply our Custom Value Scuba package gives you everything you need.