Zeagle F8


F8 Regulator

The legendary Zeagle first stage, complemented with a new high-performing flagship 2nd stage. The result, the best performing diaphragm regulator on the market today.

In partnership with Atomic Aquatics, we engineered over 20 different improvements on everything from inner mechanisms and materials to exterior controls and aesthetics. The F8 breathes better, works harder and lasts longer than any other regulator we’ve ever made.

First Stage:

  • Inherently Environmentally Sealed
  • Dry Environmental Seal with Hydro Transmitter
  • Precision Stainless Steel HP Valve with Advanced-Polymer Seat
  • HP Valve: Improves Responsiveness and Performance at All Breathing Rates
  • High Performance Porting
  • 5 Low Pressure 3/8″ Threaded Ports
  • 2 High Pressure 7/16″ Threaded Ports
  • Factory Ready: EAN/ NITROX to 40% O2
  • Balanced Diagram Design
  • Marine Grade Black Chromed Brass body
  • Weight: Approximately 2.56 lbs (1,161 g)

Second Stage:

  • Downstream Valve
  • Pneumatically Balanced Design
  • Dive/Pre Dive Venturi Control
  • Diver Adjustable Inhalation Resistance
  • Anti-Freeze Heat Transfer Device
  • Flexible Thermoplastics Case: Ridged Thermoplastics cover
  • Diaphragm: Elastomeric Polymer
  • Exhaust Valve: Elastomer
  • New Case Snap-In Insert to Personalize F8 for Color Style
  • New Front Cover: Anti-Surge & Stylized Z” Logo
  • New Smaller Mouthpiece: Super Soft Silicone, Color Accented Tear Resistant Bite” Lugs
  • New Exhaust Valve with Improved Dryness & Lower Exhalation Effort
  • New Inhalation Effort Control Knob: Better Grip and Style
  • New threaded cover ring for improved safety
  • New Heat Sink w/Improved Materials & Greater Surface Area to Dissipate Cold
  • New zirconium plated inlet tube for increased corrosion resistance
  • New inhalation diaphragm with improved response and tear strength
  • Newly redesigned poppet with improved tolerances
  • Patented seat saving orifice
  • New low pressure second stage seat
  • New second stage spring made from super alloy



Optional Color Kit: