As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100131640 A.O. Smith . 100131640 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z2223.1 Attribute01Commercial Attribute02, Attribute12, Attribute19No Attribute03CSA 4.3 Attribute0410 gal Attribute05Enamel Attribute06Dura-Power™ Attribute07Grey Attribute0818 in Attribute09, Attribute10FNPT Attribute1118-1/4 in Attribute13Electronic Ignition Attribute14Glass, Steel Attribute15, moq, multiple, tierMinQty11 Attribute16Single Phase Attribute17Electric Attribute183/4 in Attribute20, Voltage208V Attribute2110 - 29 gal Attribute22Lowboy Attribute232.5 AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02CARB OTC LEED Compliant AttributeKey03CSA Certified AttributeKey04Capacity AttributeKey05Coating AttributeKey06Collection AttributeKey07Color Finish AttributeKey08, length_Attrib, width_AttribDiameter AttributeKey09End Connection 1 AttributeKey10End Connections AttributeKey11, height_AttribHeight AttributeKey12IAPMO Listed AttributeKey13Ignition System AttributeKey14Material AttributeKey15Number Of Elements AttributeKey16Phase AttributeKey17Power Source AttributeKey18Supply Pipe Connection AttributeKey19UL Listed AttributeKey20Volts AttributeKey21Water Heater Capacity Range AttributeKey22Water Heater Type AttributeKey23Watts DimensionUnitinch diameter, length, width18.0 height18.25 MPN100131640 qtyInStock-2 qtySourceFieldMap SKU3355928 tierPrice11073.86 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com33559281-211 @ $1073.86