This device allows fuss-free gas transfer with a converter that's designed for any type of 1 pound propane tank. It's also built with secure, precise threads to prevent leakage. PLUS the adaptor is made of solid brass nickel that can resist corrosion so you can use it over and over again. A Must Have for Survivalist, Hikers, Outdoor Enthusiast, Tailgaters, Caterers, Campers. Save up to 600% on Refill! SECURE TRANSFER This device has built-in precise threads that prevent gas from leaking so you'll have ZERO worries when using it. SOLID BUILD This tool is made of heavy-duty brass nickel that can withstand corrosion and impact making it ideal for repeated use. Get a fuss-free way to transfer gas from large tanks to small containers when you grab this deal today! We truly believe we make some of the most innovative products in the world, and we want to make sure we back that up with a risk-free ironclad 45 day guarantee. If you don't have a positive experience for ANY reason, we will do WHATEVER it takes to make sure you are 100% satisfied with your purchase. Buying items online can be a daunting task, so we want you to realize that there is absolute ZERO risk in buying something and trying it out. If you don't like it, no hard feelings we'll make it right. We have 24/7/365 Ticket and Email Support. Please contact us if you need assistance. Remember: Shipping usually takes 2-3 weeks read our Shipping for more details!