Does not include connecting pipe, gas tank or gas jet. To make a full operational burner assembly with this burner you will need: Gas Jet Size 8 Refillable Gas Tank - Small or Standard Gas tank holder - for Refillable Gas Tank Small Only Gas tank connecting pipe (100mm, 275mm, 450mm) Gas Refill Adapter - To fill Refillable Gas Tank with Butane Propane mix such as Primus camping fuel (cheaper than the butane cigarette lighter refill bottles). Note this adapter is not needed if a butane lighter refill bottle is used.