Lochinvar & A.O. Smith 100108618 Heating Element 320819-301 verify your motor shaft diameter

verify your motor shaft diameter is 1/2 inch to ensure a secure fit on the hub

ensuring air movement even in stagnant conditions where humidity typically settles

Featuring a 24-inch diameter

the 620825R is the official direct replacement part and is fully backwards compatible with all units requiring the 620825

Lochinvar & A.O. Smith 100108618 Heating Element 320819-301 verify your motor shaft diameterProfessionals in the field understand that consistent recovery and thermal stability depend on using verified components. The Lochinvar & A. O. Smith 100108618 Heating Element is a screw in water heater element designed specifically for heavy duty residential and commercial applications. Engineered from corrosion resistant copper, this 4500W 240V heating element features an 8 1 8 inch length, making it a critical OEM replacement part for high density