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Review Summary
2023-12-30T16:45:40
This was my first regulator and when people talk about dry mouth I never understood the problem. So I figure this must work well at providing that little bit of moisture needed to make breathing compressed gas quite a 'non issue'. I'm at 300 dives over 5 years with different shops servicing the reg for me...never an issue or concern. The abundance of ports on the first stage allows for the additional connection of my dove computers air integration transmitter, pressure gauge, bc hose and octo. All in all the Sherwood Oasis has been a fantastic regulator for me and I'd happily recommend it to my friends.
Linda E.
2017-10-02T17:50:04
I've used this regulator on about 30 dives in both fresh and salt water, air and Nitrox, temperatures from 57 to 85 degrees and down to 90 feet. It is easy breathing and always supplied everything I've ask for without effort. As for moisture retention, when compared to other regulators I've used, it works.
WILLIAM C.
Mechanically Balanced Flow-By-Piston
4 with 3/8" Thread
2 with 7/16" Thread
Yes, Venturi Adjustment Dive/Pre-Dive Lever
Yes, Up to 40%
Downstream Demand Valve
1'st-Stage: Marine Grade Chrome Plated Brass, 2'nd-Stage: Glass-Filled Polyamide
3/8"
31" (78.75cm)
617209416091
Easy Breathing All Day Long
By WILLIAM C.
I've used this regulator on about 30 dives in both fresh and salt water, air and Nitrox, temperatures from 57 to 85 degrees and down to 90 feet. It is easy breathing and always supplied everything I've ask for without effort. As for moisture retention, when compared to other regulators I've used, it works.
Dry mouth? What's that?
By Linda E.
This was my first regulator and when people talk about dry mouth I never understood the problem. So I figure this must work well at providing that little bit of moisture needed to make breathing compressed gas quite a 'non issue'. I'm at 300 dives over 5 years with different shops servicing the reg for me...never an issue or concern. The abundance of ports on the first stage allows for the additional connection of my dove computers air integration transmitter, pressure gauge, bc hose and o...
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Introducing the new Sherwood Oasis, a completely redesigned regulator for ultimate comfort and easy breathing in all diving conditions. Tested in the most rigorous conditions, the Oasis boasts a proprietary valve design in its second stage, providing excellent performance in both lab and field tests.
The Oasis features innovative Moisture Retention Vanes that effectively capture exhaled moisture and return it upon inhalation, eliminating cotton mouth during your dive. The large diaphragm and purge cover ensure easy breathing, and the diver-operated Venturi control allows for easy adjustments.
The first stage of the Oasis is a dry, environmentally sealed design with no gels or liquids, maintaining a clean interior. Sherwood's unique dry sealed spring and flow-by piston balance the air in the first stage, ensuring excellent breathing characteristics at any cylinder pressure. The marine-grade chrome-plated brass construction ensures durability and longevity.
The regulator remains virtually uncontaminated from salt, sand, or chlorine, thanks to the dry seal function. With two high-pressure and four low-pressure ports, the Oasis is a workhorse first stage regulator. Its tee-shaped design reduces profile when mounted on a tank, minimizing contact with the back of the head.
The second stage of the Oasis features a large diaphragm and exhaust valve for optimal inhalation response and decreased exhalation resistance. With its dependable downstream demand valve design, high-impact glass-filled polyamide housing, and venturi adjustment lever, the Oasis is a top choice for any diving enthusiast. Moisture retention vanes promote hydration and reduce dry mouth effects, making the Oasis perfect for warm-water divers. The regulator comes with a 3/8" threaded 31" (78.75cm) low-pressure hose, is nitrox compatible up to 40% oxygen, and includes an owner's manual.
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