The 30014189B Flame Rod Assembly for Navien NHB Series is a vital component for NHB series boilers, serving as a genuine OEM repair part to ensure authenticity and proper functionality. Designed to fit various NHB series models, including NHB-055-LP, NHB-055-NG, NHB-080-LP, NHB-080-NG, NHB-110-LP, NHB-110-NG, NHB-150-LP, and NHB-150-NG, it offers versatility for different boiler configurations. As part of the flame sensor and ignitor kit, the flame rod assembly plays a crucial role in the ignition process. Users can rely on the OEM quality assurance, as this repair part undergoes stringent quality checks to meet Navien's high standards for performance and compatibility. The inclusion of important warranty information further ensures the longevity and dependability of this essential flame rod assembly.