As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100132171 A.O. Smith . 100132171 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z2223.1 Attribute01, Attribute10, Attribute12, Attribute15No Attribute02For Sale in CA Attribute03CSA 4.3 Attribute0440 gal Attribute05Dura-Power™ Attribute06Grey Attribute0724 in Attribute08, Attribute09FNPT Attribute1132-1/4 in Attribute13Electronic Ignition Attribute14Steel Attribute162 Attribute17Single Phase Attribute18Electric Attribute193/4 in Attribute20Yes Attribute21, Voltage277V Attribute2230 - 40 gal Attribute23Lowboy Attribute244 AttributeKey00ANSI Specifications AttributeKey01CARB OTC LEED Compliant AttributeKey02CEC Compliant AttributeKey03CSA Certified AttributeKey04Capacity AttributeKey05Collection AttributeKey06Color Finish AttributeKey07, length_Attrib, width_AttribDiameter AttributeKey08End Connection 1 AttributeKey09End Connections AttributeKey10Energy Star Compliant AttributeKey11, height_AttribHeight AttributeKey12IAPMO Listed AttributeKey13Ignition System AttributeKey14Material AttributeKey15NSF Certified AttributeKey16Number Of Elements AttributeKey17Phase AttributeKey18Power Source AttributeKey19Supply Pipe Connection AttributeKey20UL Listed AttributeKey21Volts AttributeKey22Water Heater Capacity Range AttributeKey23Water Heater Type AttributeKey24Watts DimensionUnitinch diameter, length, width24.0 height32.25 moq, multiple1 MPN100132171 qtyInStockCall for Availability SKU2752947 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com27529471Call for Availability1