This is the oxy-con these have been overhauled, new filters have been put in and we run them on one of our torches for at least 5 hours.There is a 12 month guarantee, and our usual friendly support, you can ring us if you have any queries.The hoses to attach from the oxy-con to the Smiths Little Torch are included with the connector. Next you have to just plug it in to a socket, push the on button and it will beep for a few seconds and you are ready to use it ,the yellow light may stay on but you don't have to worry about that.
***********THESE ARE NOT TO BE USED FOR MEDICAL USE.***********