Sherwood Magnum Regulator SRB9310 033299

Video: Sherwood Magnum Regulator Video Review
Mfg Part #: SRB9310
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Air & Nitrox Compatible

Scuba Lab Best Buy!
  • Brand new version
    Not like most other sites that sell the old discontinued model
  • Nitrox compatible to 40% (the recreational limits of nitrox)
  • New redesigned compact design which reduces jaw fatigue
  • New redesigned exhaust-T - larger valve reduces exhalation resistance
  • "Diver Adjustable" venturi to prevent unwanted free-flow
  • Primary air sensing channel system to breathe more comfortably under high demand conditions
  • Moving orifice balancing system so breathing is easy throughout the dive
  • Dry air bleed system to prevent internal contamination and to improve reliability

Customer Reviews for Sherwood Magnum Regulator:

See the top 20 most helpful scuba gear reviews

Average Customer Review: based on 6 reviews.

Rating: Great overall regulator!
Reviewer: Joseph A.  -  View all my reviews
Good price, easy ordering experience, super fast shipping! As for the product, it was shipped just as described and works perfectly! Only thing is the mouthpiece (for the shape of my mouth) is a bit small, but its still comfortable and easy to use!

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84 out of 164 people found this review helpful.

Rating: Good Value
Reviewer: Carlos P.  -  View all my reviews
I first used an old Sherwood Magnum when I started diving back in the 70s, it was a reliable work horse which I depended on for many years. Subsequently I moved on to more sophisticated designs but they were finicky and maintenance was a pain. So when it came time to buy a new regulator I was pleasantly surprised to get a recommendation by one of the staff at for the new Magnum. Although I had my mind on a more expensive top brand, I decided to go for it - it did not disappoint. The unit is easy to breath with regardless of the depth, position or remaining air in the tank. The mouth piece was comfortable and the first stage has adequate ports to tap in high and low pressure accessories. Good bang for the buck.

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44 out of 83 people found this review helpful.

Rating: Sherwood computer
Reviewer: Jim Woods  -  View all my reviews
How to connect it to regulator. Can it be done by yourself or do you have to take it to a Sherwood dealor.

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28 out of 65 people found this review helpful.

Rating: regulator
Reviewer: Tracey B.  -  View all my reviews
awesome very user friendly

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122 out of 263 people found this review helpful.

Rating: Excellent Value for the Money
Reviewer: Darryl Y.
Just used this regulator for the first time on vacation in Maui. It comes with two exhaust Ts and I opted to use the ultra wide exhaust-T for better bubble dispersion instead of the compact which bubbled in my face. Breathing was effortless. Great regulator!

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226 out of 428 people found this review helpful.

Rating: A Great Regulator
Reviewer: Jeremy Layne
I got to use my Magnum regulator for the first time on 12/8/08 in Florida. I love Sherwood products and I love the design and ease of use of this regulator. Absolutely no effort at all to breathe through this regulator. If I ever need or want to get another one, it will be another Sherwood regulator. Its a great product!

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196 out of 437 people found this review helpful.

Questions and Answers for Sherwood Magnum Regulator:

  • Walt:

    I see a few regulators like the Sherwood magnum that call out coldwater capability. What is the determining factor and which regulators would you recommend in the sport price range. I am looking at some ice diving next winter.

    Darrick  (Certified Scuba Instructor at

    Hello Walt, the determinding factor in the regulator is the dry sealed 1st stage. the regulator that I love and use is the Oceanic Delta 4.1 Maxflex Scuba Regulator web link: If you would like to place an order or have any other questions please feel free to give us a call at 1.800.347.2822.

  • Joseph:

    does the sherwood magnum regulator come with and octo or just 1 second stage?

    Bill  (Certified Scuba Instructor at

    This is just the 1st and primary 2nd stage.

  • Adam:

    If I buy a sherwood regulator from will my local dive shops service it with the free parts?

    Darrick  (Certified Scuba Instructor at

    Hello Adam, as long as they are an authorized repair center and dealer they would have to honor the manufacture warranty. If they do not then you can report them to the manufacture directly.


The Magnum uses the same technology and design that has earned the Brut worldwide recognition for durability and reliability. The Magnum goes further to use a venturi device to reduce breathing resistance at the higher flow rates when it is needed the most. A flow control switch allows the diver to switch the venturi effect off when at the surface or in shallow water to stabilize the regulator for better manageability.

• Tee - shaped design reduces regulator profile when mounted on tank minimizing opportunity to make contact with the back of the head.
• Balanced- piston delivers ample air volume at stable intermediate pressure to the second stage over a wide range of supply pressures.
• Spring chamber is environmentally sealed to maintain cleanliness reducing the effects of corrosion and contamination. This contributes to uniform high performance as the regulator is used.
• Dry-sealed first stage uses no liquids or gels that can leak or add to service costs.
• Four LP ports and two HP ports for more options for ideal hose positioning.

• 30% larger diaphragm improves breathing performance to rival that of high performance models.
• Diver - operated flow control switch to adjust performance for surface or underwater performance.
• Large exhaust valve reduces exhalation resistance especially at high breathing rates.
• Precision – ground stainless steel cam and Delrin lever combine for smooth valve operation and effortless breathing.
• High impact housing for rugged applications.

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