Hiland AZ Patio Heaters COM-Pilot Square Pilot Assembly for Commercial Patio Heaters New Pilot assembly comes with thermocouple, venture tube and igniter and igniter wire Application for Tall Square Commercial Heater Igniter wire and thermocouple wire's are a total of 22" long Will also fit most Table Top heaters. PLEASE CAREFULLY COMPARE THE CONFIGURATION OF THIS PART WITH WHAT YOU ARE REPLACING. 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