Export: 2.5PSIG-20PSIGInlet: 25-250PSIG1 x AdapterReady for use right out of the box, place one end of the adapter on your 20lb propane tank, The other end on your 1lb propane tank, and you're ready to refill! / fits Qcc1/Type1 & 1lb propane tanks.Capacity: 80,000-150000BTU/hourRunning out of fuel from a 1lb propane tank will soon be an issue of the past; Simply use this to refill your 1lb propane tanks with larger propane tanks You have in storage. No issues with connection along with its easy to use set allows for an overall comfortable and smooth experience.The refill adapter holds tight and connects efficiently well to 1 and 20lb propane tanks. There are no gas leaks, and the adapter's solid bras materials ensure longevity as well as Universal usage.Propane refill adapters allows you to refill your traditional green 1lb propane tanks with the fuel from standard 20lb propane tanks. Made of brass to ensure a long product as well as durability under constant usage. Will not wear down and/or fall apart using it.Operating temperature: -40℃ - + 55℃