As a GP600 series general-purpose valve

Optimized Compatibility: Genuine OEM part specifically designed for Utica-Dunkirk MGC boilers and related propane-fired units

replacing legacy part numbers B12825167 and B12825167S

It is optimized for 1000

Lochinvar & A.O. Smith 100110894 Heat Shield 340155-7026 As a GP600 series general-purposeThe Lochinvar & A. O. Smith 100110894 Heat Shield is a critical OEM replacement part engineered for high recovery commercial water heaters and residential boilers. This heavy duty thermal barrier is designed to maintain the integrity of internal components by mitigating radiant heat transfer within the combustion chamber. As a direct fit Lochinvar boiler part, it ensures precise clearance and optimal airflow, preventing premature wear on sensitive