and 38BX068 series

allowing the system to resume normal operation once internal temperatures have stabilized

the inverted bucket mechanism provides exceptional resistance to water hammer and operates efficiently even in the presence of non-condensable gases

ensuring precise fitment and thread alignment

Lochinvar & A.O. Smith 100208064 Filter THPU32HP7Y and 38BX068 seriesEnsure peak combustion efficiency and protect internal components with the Lochinvar & A. O. Smith 100208064 Filter. This OEM replacement air filter is a critical maintenance item for high efficiency boiler systems, measuring exactly 16"x12"x1". Designed to meet the precise pressure drop requirements of Lochinvar Knight and A. O. Smith boiler models, it effectively captures airborne particulates before they reach the blower assembly or heat exchanger.