Hiland AZ Patio NG-Burner Natural Gas Complete Burner, Stainless Steel Control Knob, Emitter Screen, Main Control Valve, Pilot Assembly, Diffuser Plate Natural Gas Hose sold separately Made for a 3" pole Pole connection hardware included All AZ Patio Heaters products include a one year warranty against manufacturer defects. We are one of the only suppliers in the US to maintain a complete line of replacements parts and a full service repair center