1. Small size, light weight, easy to store and carry 2. Powerful function, let the gas refill between the gas tanks, let the remaining gas concentrate together 3. Metal material, exquisite workmanship, leak-proof and explosion-proof 4. Precautions: 1. It is not recommended to reuse the exhaust canister. 2. The tank body of the flat gas storage tank has a higher pressure resistance, and the tank body of the long gas storage tank has a lower pressure resistance. It is not recommended to add gas from a flat tank to a long tank. 3. It is normal for a small amount of air leakage when the valve body is screwed up and down. Package included: 1 x gas tank refill adapter (gas tank not included)
