As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100131959 A.O. Smith . 100131959 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00Commercial Attribute01, Attribute11, Attribute13, Attribute18No Attribute02, Attribute24Yes Attribute0320 gal Attribute04Enamel Attribute05Dura-Power™ Attribute06Baked Enamel Attribute0721-3/4 in Attribute08, Attribute09, Attribute10FNPT Attribute1222-1/4 in Attribute14Electronic Ignition Attribute15Copper, Glass, Steel, Zinc Attribute16150 psi Attribute171600 Attribute19, moq, multiple, tierMinQty11 Attribute20Single Phase Attribute21Electric Attribute223/4 in Attribute23110 to 170 Deg F Attribute25, Voltage120V Attribute2610 - 29 gal Attribute27Lowboy Attribute281.5 AttributeKey00Application AttributeKey01CARB OTC LEED Compliant AttributeKey02CSA Certified AttributeKey03Capacity AttributeKey04Coating AttributeKey05Collection AttributeKey06Color Finish AttributeKey07, length_Attrib, width_AttribDiameter AttributeKey08End Connection 1 AttributeKey09End Connection 2 AttributeKey10End Connections AttributeKey11Energy Star Compliant AttributeKey12, height_AttribHeight AttributeKey13IAPMO Listed AttributeKey14Ignition System AttributeKey15Material AttributeKey16Maximum Pressure AttributeKey17Maximum Temperature AttributeKey18NSF Certified AttributeKey19Number Of Elements AttributeKey20Phase AttributeKey21Power Source AttributeKey22Supply Pipe Connection AttributeKey23Temperature Range AttributeKey24UL Listed AttributeKey25Volts AttributeKey26Water Heater Capacity Range AttributeKey27Water Heater Type AttributeKey28Watts DimensionUnitinch diameter, length, width21.75 height22.25 MPN100131959 qtyInStockCall for Availability SKU4410744 tierPrice11297.20 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com44107441Call for Availability11 @ $1297.20