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The new Core by Aqua Lung is a regulator that offers divers a mix of high-end technology at a pocket-friendly price.

Featuring a balanced first and second stage for optimal performance underwater and Aqua Lung's patented Auto Closure Device on the first stage to avoid water ingress, the Core is a regulator that stands out from the rest.

  • Type : Balanced Diaphragm
  • Mechanism : T Shape
  • Material : Forged brass and multi-coating chrome
  • Removable crown : Yes – Stainless Steel
  • Flow rate at 200 b : 1450 l/min
  • Connection : DIN 300 B or Yoke 232 B
  • Protector : Polyurethane
  • Weight in DIN : 510 g
  • Weight in Yoke : 700 g
  • Optimized MP & HP ports layout : Yes
  • HP ports: 2
  • MP ports : 4
  • Type: Balanced demand valve
  • Mechanism : Down stream poppet
  • Material : Silicone for mouthpiece, diaphragm and exhaust valve – ABSPC for box bottom – Polyurethane for purge cover
  • Cold water : No (Supreme version only)
  • Venturi adjustment : Yes
  • Cracking effort : 2,5 to 3,5 mbar
  • Weight : 175 g
  • Hose length : 730 mm
  • Specs:
    Number of models 4 models: Core yoke, Core din, Core Supreme yoke, Core Supreme DIN
    Type of first stage Balanced diaphragm design
    Auto-Closure Device (ACD) Yes
    Number of HP ports 2
    Number of MP ports 4
    1st Stage Flow Rate 1450 l/min
    1st Stage Weight in DIN 510 g
    1st Stage Weight in Yoke 700 g
    Environmental Dry Kit On Supreme model only
    First stage exterior Chrome over marine brass
    Type of second stage Pneumatically balanced
    Controls Venturi switch
    Breathing resistance Preset
    Mouthpieces 2ea. – A Comfobite, installed, and a standard with bite wings in the box
    Lip shield On Supreme models only
    Heat Exchanger for freezing resistance Standard on all models
    2nd Stage Weight 175 g
    2nd Stage Weight – Supreme model 178 g
    Hose length 730 mm
    Overall work of breathing (WOB) scores Avg. 0.80 joules/liter
    Nitrox compatible Yes to 40% O2 when new, out of the box