The Faithfull Butane Propane Mix Gas Cartridge in the 350g size offers extended runtime for longer projects and regular use, making it the ideal choice for professional tradespeople and serious DIY users. This larger capacity cartridge provides excellent value and reduces the frequency of cartridge changes during demanding heating, soldering, and brazing applications. Fitted with a standard type EN417 threaded self-sealing safety valve, this 350g cartridge delivers secure, leak-free connections…