- Oceanic Alpha 8 SP-5 Scuba Diving Regulator 2nd Stage
- Nitrox compatible to 40% (the recreational limits of nitrox)
- Orthodontic mouthpiece to alleviate jaw fatigue by easing bite needed to hold regulator
- First stage exceeds US Navy Class A standards
- Nitrox compatible to 40% (the recreational limits of nitrox). Lightweight 2nd stage to prevent jaw fatigue and add to overall comfort. Orthodontic mouthpiece to alleviate jaw fatigue by easing bite needed to hold regulator. Exceptional Dependability. First stage exceeds US Navy Class A standards. Professional performance, entry-level price.