Product Description
Brownie Third Lung Spare Air Nitrox Redundant Breathing System- 3 cu.ft. | Model SPAREAIR-NX3CU | 2.25" Width | For Emergency Nitrox SCUBA Air Supply
DESCRIPTION
The Spare Air Nitrox Ready, 3 cu.ft. Package (Model SPAREAIR-NX3CU) is the ideal emergency breathing system for divers who use Nitrox. Engineered for reliability and ease of use, this compact unit provides a critical backup air source in out-of-air emergencies. With a 3 cu.ft. cylinder capacity, it offers enough breathable gas for a safe ascent or to assist a fellow diver.
Designed to be Nitrox compatible up to 40% EAN, this system features a black anodized aluminum cylinder with green Nitrox markings for clear identification. It refills quickly from any Nitrox SCUBA tank or compressor using the included 910S adapter, making it a seamless addition to your existing dive setup.
Whether you're diving solo or with a buddy, this package ensures you're never without a reserve—because when you dive Nitrox, your backup should match your system.
Key Features
- Emergency Breathing Capacity: Provides 3 cubic feet of breathable Nitrox, ideal for safe ascents or assisting another diver in distress.
- Nitrox Compatibility: Fully compatible with up to 40% EAN Nitrox, making it a perfect match for enriched air diving systems.
- Compact Cylinder Dimensions: Measures 13.4" in length and 2.25" in width, offering a streamlined profile for minimal drag underwater.
- Durable Construction: Built from black anodized aluminum, ensuring corrosion resistance and long-term durability in marine environments.
- Nitrox Identification Markings: Clearly labeled with green Nitrox markings for easy visual identification and compliance with dive safety standards.
- Quick Refill Adapter: Includes the 910S refill adapter, allowing fast and easy refills from any Nitrox SCUBA tank or compatible air compressor.
- BC Holster Mount: Comes with the 973 covered holster, designed to securely attach to your buoyancy compensator (BC) for easy access.
- Safety Leash Included: Features the 961 leash to prevent accidental loss during dives or emergency hand-offs.
- Wide Operational Temperature Range: Functions reliably between -22°F to +158°F (-30°C to +70°C), suitable for cold and tropical water diving.
- Surface Breaths Estimate: Delivers approximately 57 surface breaths, based on a standard 1.5-liter breath volume.
- 🇺🇸 Made in USA: Proudly manufactured in the United States, ensuring high-quality standards and craftsmanship.
- Model Identification: Officially designated as Model SPAREAIR-NX3CU, indicating Nitrox compatibility and 3 cu.ft. emergency air capacity.
- Compact Redundant Breathing System: Ideal for out-of-air emergencies.
- Lightweight and Portable: Easy to travel with and wear during dives.
- Quick Refilling: Refill directly from your SCUBA tank with the included adapter.
- Versatile Use: Can be handed off to a fellow diver in need.
- Durable Build: Black anodized aluminum cylinder for enhanced durability.
Key Benefits
- Emergency Preparedness: Provides a reliable air supply in critical moments.
- Portable Design: Lightweight and easy to carry, whether traveling or diving.
- Durability: Anodized aluminum cylinder ensures long-lasting performance.
- Ease of Use: Simple to refill, wear, and use during emergencies.
Detailed Specifications
| Attribute | Details |
|---|---|
| Part Number | 300PK-N |
| Model | SPAREAIR-NX3CU |
| Length | 13.4" / 34 cm |
| Diameter | 2.25" / 5.7 cm |
| Weight (Full) | 2.2 lbs / 1 kg |
| Weight (Overall) | 8 lbs |
| Dimensions | 12 × 12 × 16 inches |
| Cylinder Capacity | 3 cu. ft. |
| Maximum Pressure | 3000 psi / 207 bar |
| Material | Black anodized aluminum with Nitrox-ready green markings |
| Cylinder Volume | 3 cu ft / 85 liters |
| Water Volume | 30 cu in / 0.5 liters |
| Pressure Relief | Integrated in regulator |
| Regulator Type | Balanced Single Stage |
| Operational Temperature | -22°F to 158°F (-30°C to +70°C) |
| Surface Breaths | 57 (Based on 1.5 liters per breath) |
| Manufactured | Made in USA |
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