As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100121949 A.O. Smith . 100121949 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute0018.8 Attribute01ANSI Z21.22 Attribute02, Attribute12, Attribute14No Attribute03For Sale in CA Attribute04CSA C22.1 Attribute05119 gal Attribute06Conservationist® Attribute07Grey Attribute08Greys Attribute0929-1/2 in Attribute10, Attribute11FNPT Attribute1362-1/4 in Attribute15Electronic Ignition Attribute1630.7 Attribute17Aluminum, Glass, Steel Attribute18150 psi Attribute19, Attribute24Yes Attribute203 Attribute21Three Phase Attribute22Electric Attribute231-1/4 in Attribute25, Voltage480V Attribute26Greater than 100 gal Attribute27Tall Attribute289 AttributeKey00AMP AttributeKey01ANSI Specifications AttributeKey02CARB OTC LEED Compliant AttributeKey03CEC Compliant AttributeKey04CSA Certified AttributeKey05Capacity AttributeKey06Collection AttributeKey07Color Finish AttributeKey08Color Finish Category AttributeKey09, length_Attrib, width_AttribDiameter AttributeKey10End Connection 1 AttributeKey11End Connections AttributeKey12Energy Star Compliant AttributeKey13, height_AttribHeight AttributeKey14IAPMO Listed AttributeKey15Ignition System AttributeKey16MBH AttributeKey17Material AttributeKey18Maximum Pressure AttributeKey19NSF Certified AttributeKey20Number Of Elements AttributeKey21Phase AttributeKey22Power Source AttributeKey23Supply Pipe Connection AttributeKey24UL Listed AttributeKey25Volts AttributeKey26Water Heater Capacity Range AttributeKey27Water Heater Type AttributeKey28Watts DimensionUnitinch diameter, length, width29.5 height62.25 moq, multiple1 MPN100121949 qtyInStockCall for Availability SKU451256 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com4512561Call for Availability1