Lochinvar & A.O. Smith 100327345 Impeller 328140-751 flame-retardant ABS housing ensures long-term

flame-retardant ABS housing ensures long-term durability in demanding mechanical environments

5-inch water column rating against the equipment's rating plate to prevent over-firing

this valve supports field installation with VA9104 or VA9203 series motors

it ensures seamless physical fitment and electrical compatibility

Lochinvar & A.O. Smith 100327345 Impeller 328140-751 flame-retardant ABS housing ensures long-termThe Lochinvar & A. O. Smith 100327345 Impeller is a precision engineered OEM water heater replacement part designed to maintain critical flow rates in high efficiency hydronic and domestic hot water systems. As the direct Lochinvar 100327345 impeller supersession for the retired 100133575 part number, this component ensures the pump assembly meets exact head pressure and GPM requirements. For contractors servicing Lochinvar boiler replacement units or