Durable construction: Constructed with durable steel, this propane cylinder ensures reliability and longevity, ensuring consistent performance over time. High Quality: Standard Propane with purity > 95%. Purer Fuel, Burns Clean; Flame temp in Oxygen=2,821°C/5,110°F; Flame temp in Air=1,982°C/3,600°F, BTU/Cu.Ft.=2,498. Portable and convenient: The 14.1 oz propane cylinder offers a portable and convenient fuel source for your hand torch. Its slim and lightweight design allows for easy grip and maneuverability during use, making it a practical choice for various applications. All Purpose: SA standard CGA 600 devices compatible, perfect for both business and home applications,Whether you need to heat, solder, braze, or perform other torch-related activities, this propane cylinder provides a reliable and versatile fuel source to meet your needs. Trusted Quality and Safety: We are the ONE of the ONLY TWO gas cylinder manufacturers, whose products passed federal regulations and can be legally transported and distributed in the North American Market. They ensure reliable performance and consistent heat output for various applications, whether you're working on plumbing repairs, lighting camp stoves, or preparing food outdoors. Our Patented BLUEFIRE Standard Propane Gas is one of the most popular disposal portable fuel gas cylinder available on the North American market. Content 14.1 oz fuel for each US standardized bottle, which purity is above 95%. If you are a person who cares about the high cost performance, our product is a perfect match for you.