This replacement flame sensor is a universal fit for Hayward H-Series pool heaters. It is manufactured in the United States by 24/7parts inc, a trusted brand in pool equipment and parts. This sensor is designed to detect the presence of flame and ensure that your pool heater operates safely and efficiently. It is an essential component for the proper functioning of your pool heater, and this replacement sensor is designed to meet the highest standards of quality and performance. With its easy installation and reliable operation, this flame sensor is the perfect replacement part for your Hayward pool heater.