0.5 Liter portable, lightweight small oxygen cylinder ideal for emergency oxygen support.  Parameter Details Water Capacity 0.495 L Gas Capacity 75 L Diameter 65 Working Pressure 150 Bar Test Pressure 225 Bar Kit Weight (Approx) 0.7 kg Duration (@ 2 Ltr/min flow rate) 30 to 40 min Stay prepared with a lightweight and reliable oxygen support solution designed for convenience and mobility. The 75L Portable Aluminium Oxygen Cylinder kit is engineered with inbuild regulator system for easy handling, making it ideal for variety of oxygen requirements. Crafted from high-quality aluminium, this cylinder is 45% lighter than conventional steel cylinders, offering effortless portability without compromising durability. With a 75-litre gas capacity, 150 Bar working pressure, and an integrated regulator system, it delivers dependable oxygen support in a compact form factor. Designed for ease of use, the complete portable kit includes the aluminium oxygen cylinder, inbuilt regulator system, and carry bag, making transport and setup simple wherever needed. The cylinder offers an approximate runtime of 30–40 minutes at a 2 L/min flow rate, making it suitable for short-term oxygen requirements. Built for long-term reliability, the cylinder comes with a 5-year warranty and is easily refillable across India, with refill support available. Key Features: 75L oxygen capacity Ultra-light aluminium construction 45% lighter than steel cylinders Portable and travel-friendly design Inbuilt regulator for convenient operation Approx. 30–40 minutes usage at 2 L/min Kit Includes  mask & carry bag 5-year cylinder warranty Easy refill support across India Made in India Compact. Lightweight. Reliable oxygen support when mobility matters.