The Bernzomatic® 14.1 oz MAP-Pro® Hand Torch Cylinder enables you to complete tasks faster and more efficiently using a higher burn temperature than standard propane. MAP-Pro is premium fuel suited for a variety of job site projects including soldering large copper pipes, brazing and heat treating. The durable steel cylinder is the slim and lightweight for easy gripping and maneuvering. This product is compatible with our Digital Fuel Gauge to easily measure how much fuel is remaining in the cylinder. MAP-Pro fuel has an in-air flame temperature of 3,730 degrees Fahrenheit.