About This

• 【Portable Mini Scuba Tank for Shallow Water Use】 GOYOJO 0.5L / 30 cu in mini scuba tank is designed for short underwater breathing, snorkeling, shallow-water exploration, pool training, boat cleaning, and quick underwater tasks. Compact and easy to carry, it gives you more freedom for brief underwater moments.
• 【3000 PSI Refillable Tank, Approx. 4–8 Minutes of Air】 With a maximum working pressure of 3000 PSI, this refillable diving tank provides approximately 4–8 minutes of breathing time, depending on depth, water conditions, and individual breathing rate. Ideal for short dives and temporary backup use, not for deep or prolonged diving.
• 【DOT Certified Aluminum Cylinder for Safer Use】 Built with high-strength 6061 aluminum alloy and DOT certification, the GOYOJO mini scuba tank is made for reliable shallow-water use. It can be refilled at professional dive shops or with a compatible high-pressure air compressor rated for 3000 PSI.
• 【Adjustable Regulator & Easy-Read Pressure Gauge】 The included regulator allows controlled airflow, and the mini wrench lets you fine-tune the breathing resistance based on your comfort level. The built-in fluorescent pressure gauge helps you check remaining tank pressure at a glance, even in low-light conditions.
• 【Safety Valve, Sealed O-Rings & Accessories Included】 Designed with an over-pressure safety burst disc and sealed O-rings to help maintain airtight performance. Package includes the empty scuba cylinder, regulator, pressure gauge, O-rings, and accessories. Pump or inflator is not included. Always follow certified diving practices and never use this tank as your primary air source for deep dives.