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About Aqualung Calypso Regulator

Aqua Lung is proud to introduce the Fifth-Generation of the popular Calypso Regulator This Simple Design, with its attractive price, makes it a popular choice for Dive Resorts and Rental Programs as well as New Divers The Calypso is Compact, Lightweight and Easy-to-Service It breathes like a regulator that costs much, much more For those in colder climes, you'll be glad to know that this Work-Horse Regulator is Coldwater Compatible having surpassed the CE norms for Cold Water Use

The Calypso First Stage is a Simple Non-Balanced Flow-By Piston Design This In-line, High-Flow Piston Design means Less-Components, Excellent-Reliability and Easy-Maintenance This Simple yet Fail-Safe Design will deliver air even if there is a First Stage Failure The Calypso First Stage is equipped with a Large-Diameter Piston that guarantees a more Stable Intermediate Pressure-Output and 6-Large Holes in the End-Cap results in Easier-Cleaning as well as Better-Thermal Exchange, thus improving the Freezing Resistance Made of Marine Grade Chromed Brass for Durability and Long Life, the Calypso First Stage has 4 Low Pressure Ports 3/8"UNF Thread and 1 High Pressure Port 7/16 UNF Thread The Calypso Regulator is Compatible with Nitrox Mixtures up to 40% O2 Out-of-the-Box

The Calypso Second Stage Regulator is a Mid-Size, High Performance, Downstream Demand Valve Design The Second Stage is equipped with an Easy-to-Grip Venturi Knob that Stops unwanted Free-Flow when the Regulator is Out-of-your-Mouth The Second Stage comes with Aqua Lung's Comfo-Bite Mouthpiece which Reduces Jaw Fatigue A Grid built into the Exhaust Tee creates Finer-Exhaust Bubbles for Less-Noise and more Stability A new, Reinforced Polycarbonate material makes this Second Stage Stronger than its Predecessor The new Easy-Purge Front Cover with Side-Openings prevent Free-Flow when facing into Currents or riding a Scooter The Calypso Regulator is equipped with a 3/8" Threaded Low Pressure Hose, weighs 34 24 oz (970 7 g), comes with an Owner's Manual and is covered by a Limited Lifetime Warranty

The Aqualung Calypso Regulator is commonly used for Cold Water, Warm Water and more. The Aqualung Calypso Regulator is popular because customers like the following qualities of the Aqualung Calypso Regulator: Adjustable, Comfortable, Effortless breathing, Nitrox Compatible.

Warranty Information

This product has a limited lifetime warranty.


Aqualung Calypso Regulator Features

  • Fifth-Generation of the Popular Calypso Regulator
  • Simple Design, with Attractive Price!
  • Popular Choice for Dive Resorts, Rental Programs and New Divers
  • Compact, Lightweight and Easy-to-Service
  • Weight: 34.24 oz (970.7 g)
  • Work-Horse Regulator is Coldwater Compatible: CE Approved
  • 3/8" Thread Hose
  • Compatible with Nitrox Mixtures Up to 40% O2 Out-of-the-Box
  • Owner's Manual
  • Limited Lifetime Warranty
  • First Stage:
  • Simple Non-Balanced Flow-By Piston Design
  • In-line, High-Flow Piston: Less-Components, Excellent-Reliability and Easy-Maintenance
  • Fail-Safe Design
  • Large Diameter Piston: Stable Intermediate Pressure-Output
  • 6-Large Holes in the End-Cap: Easier-Cleaning and Better-Thermal Exchange
  • Material: Chromed Brass for Durability and Long Life
  • 4 Low Pressure Ports 3/8"UNF Thread
  • 1 High Pressure Port 7/16 UNF Thread
  • Second Stage:
  • Downstream Demand Valve Design
  • Mid-Size, High Performance Regulator
  • Easy-to-Grip Venturi Knob Stops Free-Flow
  • Aqua Lung's Comfo-Bite Mouthpiece, Reduces Jaw Fatigue
  • Exhaust Tee Grid: Finer-Exhaust Bubbles for Less-Noise and More-Stability
  • Housing: Reinforced Polycarbonate
  • Easy-Purge Front Cover
  • Front Cover: Side-Openings Prevent Free-Flow in Current or Riding Scooter

Aqualung Calypso Regulator Specifications

1'St Stage Type
Non-Balance Flow-By Piston
Lp Ports
4, Thread 3/8" Unf
Hp Ports
1, Thread 7/16" Unf
Adjustable 2'Nd Stage
Yes, Venturi Knob
Nitrox Compatible
Yes, Up To 40% O2
2'Nd Stage Type
Downstream Demand Valve
Materials
First Stage: Chrome Plated Brass, Second Stage Housing: Polycarbonate
Hose Thread
3/8"
Total Weight
34.24 Oz (970.7 G)
Weight [with packaging]
3 lb

Calypso Regulator Customer Reviews

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Aqualung Calypso Regulator
 
5.0

(based on 7 reviews)

Ratings Distribution

  • 5 Stars

     

    (7)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Comfortable (7)
  • Adjustable (6)
  • Nitrox compatible (6)
  • Effortless breathing (5)

Cons

    Best Uses

    • Warm water (6)
    • Cold water (4)
    • Extreme depths (3)
      • Reviewer Profile:
      • Advanced diver (3)
      • Diving Type:
      • Drift diving (4), Open water diving (4), Night diving (3)

    Reviewed by 7 customers

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    (2 of 2 customers found this review helpful)

     
    5.0

    Great reg!

    By Old Ranger

    from Nyssa, Oregon

    About Me Professional

    Pros

    • Adjustable
    • Comfortable
    • Effortless Breathing
    • Nitrox Compatible

    Cons

      Best Uses

      • Cold Water
      • Warm Water

      Comments about Aqualung Calypso Regulator:

      I love the simplicity of this Calypso and the twin octo for it. It breathes just as well as many balanced regs do. I've been down to 115' with this setup and have NEVER had the slightest problem! I'm a fan of having your regulator tell you when your tank pressure is getting down so you can look at your SPG and soon end your dive. The price of this regulator is great, too! Call me old school, but that's what we used and how we used scuba gear in the 1970's and it worked great!

      • Diving Type:
      • Cave Diving, Drift Diving, Night Diving, Open Water Diving, Rescue Diving, Wreck Diving
      • Was this a gift?:
      • Yes

      Comment on this review

       
      5.0

      Strong Regulator

      By Mike

      from Fort Lauderdale, Florida

      About Me Advanced

      Verified Buyer

      Pros

      • Adjustable
      • Comfortable
      • Effortless Breathing
      • Nitrox Compatible

      Cons

      • Short Hose

      Best Uses

      • Cold Water
      • Extreme Depths
      • Warm Water

      Comments about Aqualung Calypso Regulator:

      I am very pleased with my purchase. I use it as my reg. on my pony bottle, a Faber 23 csf hp steel tank. I usually end my last dive by using my pony for my safety stop. The Aqualung Calypso breathes as easily as my Atomic main reg.

      • Diving Type:
      • Drift Diving, Night Diving, Open Water Diving, Wreck Diving
      • Was this a gift?:
      • No

      Comment on this review

       
      5.0

      Excellent quality at a terrific price!

      By Kevin

      from New York City

      About Me Casual/ Recreational

      Pros

      • Comfortable
      • Effortless Breathing
      • Nitrox Compatible

      Cons

        Best Uses

        • Cold Water
        • Warm Water

        Comments about Aqualung Calypso Regulator:

        I am completely satisfied with this regulator and purchase. Lightweight and comfortable regulator that delivers plenty of air and effortless breathing. I used it recently for an hour long dive in 42 degree water with no issues whatsoever. Good work Aqualung!

        • Diving Type:
        • Drift Diving, Night Diving, Open Water Diving
        • Was this a gift?:
        • No

        Comment on this review

        (4 of 4 customers found this review helpful)

         
        5.0

        Failsafe and Consistent

        By Wade

        from Seabrook, TX

        About Me Advanced Diver

        Verified Reviewer

        Pros

        • Adjustable
        • Comfortable
        • Effortless Breathing

        Cons

          Best Uses

          • Warm Water

          Comments about Aqualung Calypso Regulator:

          I still have my Aqualung Calypso regulator from 20 years ago. I have changed the hoses and O-rings, and it still operates as new. I have put my life in the hands of Aqualung products for over 20 years of diving, and have never, NEVER been disappointed. Very good, high-quality regulator, for beginnger to advanced usage. Jaque Cousteau founded this company, and for good reason; they are sturdy, dependable, and failsafe products.

          • Diving Type:
          • Cave Diving, Drift Diving, Open Water Diving

          Comment on this review

          (3 of 16 customers found this review helpful)

           
          5.0

          Incredible bargain!

          By Irontrent

          from Gulf Breeze, FL

          About Me Advanced Diver

          See all my reviews

          Verified Reviewer

          Pros

          • Adjustable
          • Affordable
          • Comfortable
          • Effortless Breathing
          • Nitrox Compatible

          Cons

            Best Uses

            • Extreme Depths
            • Warm Water

            Comments about Aqualung Calypso Regulator:

            I have dove this regulator down to 115 feet in 65 degree water and it works great. Breathes easy and is adjustable at the 2nd stage. It is light weight and comfortable. I have always liked AquaLung products, and this is a great value at a very affordable price.

            Comment on this review

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            Q&A

            Questions & Answers Powered by TurnTo®

            Questions about this item:

            Shopper  Why Did You Choose This?
            ERNEST S  This thing is great. I have used it for a few years now with no problems. I dive mostly in warm water so I dont know its characteristics in cold water. From the surface to 120'. No issues. Works great. Its comfortable in my mouth and I have never had it try to free flow on me.
            Shopper  Can this support a pressure gauge and an octopus? I'm use to 2 HP ports
            Frank L  Only the pressure gauge is High pressure. Octopus and Inflator hose are both Low pressure. yes, it can support both.
            n c  is this for cold water use?
            SHERRI R  I use it in Pacific Northwest, No problems. I read up on this one before I purchased it, because I also plan to dive Alaska. Hope this helps :-)
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