Oceanic Alpha 8 Octopus Alternate Air Source
By Oceanic | Part # 40.3540.53 | High-Visibility Yellow | Nitrox Compatible to 40%
Ensure complete peace of mind on every dive with the Oceanic Alpha 8 Octopus (Part # 40.3540.53). Renowned as one of the most reliable and affordable secondary regulators on the market, the Alpha 8 delivers smooth, effortless air delivery in an ultra-durable, low-maintenance package engineered for recreational and cold-water diving environments.
Designed for instant recognition during out-of-air emergencies, this safe second features a bright yellow high-visibility purge cover paired with a 36-inch high-flow yellow hose. Its tough ABS/Polycarbonate housing is built to withstand heavy rental or personal use, while its factory Nitrox compatibility (up to 40% O2) makes it a versatile backup for any standard regulator set.
High-Visibility Emergency Design & Dependable Performance
When an emergency occurs, speed matters. The Alpha 8's vibrant yellow accenting and oversized front purge cover ensure your dive buddy can locate and operate your alternate air source instantly, even in low-visibility Canadian waters.
Key Performance Features
- Dependable Downstream Valve: Time-tested demand valve design offers smooth, consistent airflow and low maintenance requirements.
- High-Visibility Yellow Accents: Features a bright neon yellow purge button cover and extra-long 36" LP hose for fast underwater identification.
- Compact & Lightweight Casing: Engineered from high-impact ABS and polycarbonate to minimize jaw fatigue and streamline your profile.
- Nitrox Ready: Factory prepared and compatible with Enriched Air Nitrox (EANx) mixtures up to 40% O2 right out of the box.
- Comfortable Orthodontic Mouthpiece: Ergonomic silicone mouthpiece reduces jaw strain during extended dive training or emergency practice.
Technical Specifications
| Brand / Manufacturer | Oceanic |
| Manufacturer Part Number (MPN) | 40.3540.53 |
| Valve Type | Reliable Demand Downstream Valve |
| Housing Material | High-Impact ABS / Polycarbonate Polymer |
| Included Hose | 36 in (91 cm) High-Visibility Yellow Max-Flow LP Hose |
| Gas Compatibility | Air & Nitrox up to 40% O2 |
| Weight (Without Hose) | 5.4 oz (153 g) |
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