This genuine manufacturer sourced replacement burner tube set is designed for use with Weber gas grills. Burners are connected to the control valves and it is where the flames would rise from. These burners are made out of stainless steel and this set includes three (3) burner tubes, one (1) carry over tube and the hardware used to secure...Read more the burners. You would need a wrench to complete this repair • First make sure gas tank is disconnected • Remove screws securing the old burners • Disconnect old burners from control valves and replace them with a new burners • Secure burners using the included hardware and • Secure the carryover tube • Connect the gas tank and test the burners