Purpose: Outdoor Cooking Camping Cooking Other Cooking Works. - Features: 1.The pressure relief valve design can effectively solve the high pressure but difficult to open and easy to wear and gasoline injection cause the fire. 2.The stainless steel filter ensure clean fuel. 3.The pressure needle design can be intuitive show the internal pressure of tank. 4.Ensure oil suction is always down due to bracket design and the fuel combustion fully fuel supply better. Non-slip design can meet various environments. 5.Interface linkage adjustment knobs adopt the international screw connecting more convenient can protection of valve do not leak.