This is a Sherwood Oasis Regulator with Moisture Retention.

It features:

• Sherwood Quality!!!
• If you're a warm-water diver who gets that awful feeling of dry mouth, you are going to love the Oasis
• 1st & 2nd Stage


FIRST STAGE SPECIFICATIONS:
• Moving Orifice and Disk Springs balance the regulator to compensate for changing tank pressure to assure easy breathing from beginning of the dive to the end
• First stage has environmental seal to keep out sand, salt, and other contaminants and prevent freezing inside the regulator during cold water dives
• Patented Dry Air Bleed System to ensure a constant air flow to the 2nd stage regardless of tank pressure
• Two, primary-flow ports that boost outlet pressure to the second stage for easier breathing
• One high-pressure port
• Five low pressure ports


SECOND STAGE SPECIFICATIONS:
• Two special 2nd stage built-in moisture-retention fins to keep the mouth cool and comfortable throughout the dive
• NO MORE Cotton Mouth!
• Includes extended exhaust tee
• Reduced regulator bounce and jaw fatigue
• An exclusive baffled-and-extended exhaust tee reduces bubble size and moves them out of your line of vision
• A Wisdom® mouthpiece comfortably eases the bite needed to hold the regulator, further reducing jaw fatigue
• 2 year limited warranty

Tired of cotton mouth? This Sherwood Oasis regulator with 1st and 2nd stage will make all dives much more comfortable and enjoyable!