As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100132580 A.O. Smith . 100132580 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z2223.1 Attribute01Commercial Attribute02, Attribute13, Attribute20No Attribute03CSA 4.3 Attribute0440 gal Attribute05Enamel Attribute06Dura-Power™ Attribute07Grey Attribute08Greys Attribute0920-1/2 in Attribute10, Attribute11FNPT Attribute1245-1/8 in Attribute14Electronic Ignition Attribute15Glass, Steel Attribute162 Attribute17Three Phase Attribute18Electric Attribute193/4 in Attribute21, Voltage240V Attribute2230 - 40 gal Attribute23Short Attribute246 AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02CARB OTC LEED Compliant AttributeKey03CSA Certified AttributeKey04Capacity AttributeKey05Coating AttributeKey06Collection AttributeKey07Color Finish AttributeKey08Color Finish Category AttributeKey09, length_Attrib, width_AttribDiameter AttributeKey10End Connection 1 AttributeKey11End Connections AttributeKey12, height_AttribHeight AttributeKey13IAPMO Listed AttributeKey14Ignition System AttributeKey15Material AttributeKey16Number Of Elements AttributeKey17Phase AttributeKey18Power Source AttributeKey19Supply Pipe Connection AttributeKey20UL Listed AttributeKey21Volts AttributeKey22Water Heater Capacity Range AttributeKey23Water Heater Type AttributeKey24Watts DimensionUnitinch diameter, length, width20.5 height45.125 moq, multiple1 MPN100132580 qtyInStockCall for Availability SKU1249137 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com12491371Call for Availability1