Propane To Butane Adapter Conversion, Butane Fuel Canister Shifter, Camping Product Details 1 REFILL/TRANSFERRED FUEL, NO MORE HALF FULL CANS?This Propane/isobutane/butane/ refill adapters kit easily transferred fuel between canisters. If you have assortment of partially full canisters, now you could consolidate the remnants of gas from multiple canisters into one. Have a full canister for next trip. With this cool refill adapter valve kit, you are easy to fill small canisters from large ones. 2 SAVES GAS, SAVES MONEY - With this propane refill adapter set you can use larger containers of fuel. The 1LB propane canisters is handy to have and cheap. It?s free, simple and easy to fill small canisters from large ones. The refill adapter kit works and saves you a lot of money for your backpacking stoves that normally use isobutane/butane canisters. 3 PORTABLE CASE, REDUCE WASTE - Small isobutane and butane refill adapters come in a protective zip case, easy to carry. It's portable and you won?t lose it in your big bin of camping gear. This Refill Adapter Valve is a great waste reduction tool which let you don't waste any gas. 4 SECURE THREADED, NO LEAKS - The handy adapter kit is well constructed. Propane adapter is made of stainless steel with self-locking function. The adapter will automatically turn off if the stove is not connected. It?s durable sturdy and have a good sealing gasket, seals on snugly. Don?t leak. 5 Easy to use - If you use multifuel frequently, you should consider this. Different adapters for different types of canisters. This adapter kit does thread on/off all connections smoothly, easy to install. Easy for camping stove to transport fuel smoothly. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.