As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100320493 A.O. Smith . 100320493 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.22 Attribute01Residential Attribute02, Attribute08, Attribute12, Attribute18, Attribute21No Attribute0351 gal Attribute04ProLine® Attribute0526-1/2 in Attribute06Bottom Attribute07Brass Attribute09, Attribute10, Attribute11Male Attribute1351 Attribute14, Attribute15, Attribute163/4 in Attribute1721 gph Attribute1936 in Attribute20150 Attribute22Indoor Attribute23Blue Diamond® Glass Attribute24Aluminum, Incoloy, Stainless Steel Attribute25Polymer Attribute26300 psi Attribute27Water Attribute282 Attribute29Single Phase Attribute30Electric Attribute31Water Heater Attribute32UL 174 Attribute330.92 Attribute34, Voltage240V Attribute35Top Attribute3651 - 100 gal Attribute37Lowboy Attribute386 AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02CARB OTC LEED Compliant AttributeKey03Capacity AttributeKey04Collection AttributeKey05, length_Attrib, width_AttribDiameter AttributeKey06Drain Location AttributeKey07Drain Valve Material AttributeKey08ETL Listed AttributeKey09End Connection 1 AttributeKey10End Connection 2 AttributeKey11End Connections AttributeKey12Energy Star Compliant AttributeKey13First Hour Rating AttributeKey14Fitting Size 1 AttributeKey15Fitting Size 2 AttributeKey16Fitting Sizes AttributeKey17Flow Rate AttributeKey18GSA Approved AttributeKey19, height_AttribHeight AttributeKey20High Pressure AttributeKey21IAPMO Listed AttributeKey22Indoor Outdoor AttributeKey23Lining of Tank AttributeKey24Material AttributeKey25Material Type AttributeKey26Maximum Pressure AttributeKey27Media AttributeKey28Number Of Elements AttributeKey29Phase AttributeKey30Power Source AttributeKey31Product Type AttributeKey32UL Listed AttributeKey33Uniform Energy Factor UEF AttributeKey34Volts AttributeKey35Water Connections AttributeKey36Water Heater Capacity Range AttributeKey37Water Heater Type AttributeKey38Watts DimensionUnitinch diameter, length, width26.5 height36.0 moq, multiple1 MPN100320493 qtyInStockCall for Availability SKU8066989 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com80669891Call for Availability1