Mini Scuba Tank Kit Refillable - Brand New

Selling a brand new mini scuba tank kit, still in the box, never used. Color: Black Perfect for snorkeling, shallow dives, pool training, underwater inspections, boating, and emergency backup use. Full specs and features: Capacity: 0.5L Max Working Pressure: 3000 PSI Breathing Time: Approximately 4 to 8 minutes depending on depth and breathing rate Material: 6061 aviation-grade aluminum alloy — corrosion resistant and built to last DOT Certified: Meets US safety standards for diving tanks Refillable: Compatible with professional dive shop refill stations and scuba-grade air compressors Regulator: Adjustable airflow with built-in burst disc valve and sealed O-rings for stable pressure and safety Pressure Gauge: Luminous fluorescent gauge for easy monitoring even in low-light underwater conditions Dimensions: 13.8 x 2.3 x 13.8 inches Weight: 1.81 kg