As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100234074 A.O. Smith . 100234074 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00, Attribute09, Attribute11, Attribute13, Attribute18No Attribute01, Attribute23Yes Attribute0240 gal Attribute03Blue Diamond® Glass Coating Attribute04ProMax® Attribute05Grey Attribute0620-1/2 in Attribute07, Attribute08Male Attribute1055 Attribute1250 in Attribute14Electronic Ignition Attribute15Aluminum, Brass, Glass, Stainless Steel Attribute16Polymer Attribute17150 psi Attribute192 Attribute20Single Phase Attribute21Electric Attribute223/4 in Attribute24, Voltage240V Attribute2530 - 40 gal Attribute26Short Attribute274500 AttributeKey00CARB OTC LEED Compliant AttributeKey01CSA Certified AttributeKey02Capacity AttributeKey03Coating AttributeKey04Collection AttributeKey05Color Finish AttributeKey06, length_Attrib, width_AttribDiameter AttributeKey07End Connection 1 AttributeKey08End Connections AttributeKey09Energy Star Compliant AttributeKey10First Hour Rating AttributeKey11GSA Approved AttributeKey12, height_AttribHeight AttributeKey13IAPMO Listed AttributeKey14Ignition System AttributeKey15Material AttributeKey16Material Type AttributeKey17Maximum Pressure AttributeKey18NSF Certified AttributeKey19Number Of Elements AttributeKey20Phase AttributeKey21Power Source AttributeKey22Supply Pipe Connection AttributeKey23UL Listed AttributeKey24Volts AttributeKey25Water Heater Capacity Range AttributeKey26Water Heater Type AttributeKey27Watts DimensionUnitinch diameter, length, width20.5 height50.0 moq, multiple1 MPN100234074 qtyInStockCall for Availability SKU5096643 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com50966431Call for Availability1