As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100309208 A.O. Smith . 100309208 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00Residential Attribute01, Attribute07, Attribute08, Attribute14, Attribute17No Attribute0240 gal Attribute03ProLine® XE Attribute0420-1/2 in Attribute05Bottom Attribute06Brass Attribute0954 Attribute10, Attribute11, Attribute123/4 in Attribute1325 gph Attribute1549-3/4 in Attribute16150 Attribute18Indoor Attribute19Blue Diamond® Glass Attribute20Incoloy, Stainless Steel Attribute21Polymer Attribute22300 psi Attribute23Water Attribute242 Attribute25Single Phase Attribute26Electric Attribute27Water Heater Attribute28UL 174 Attribute290.92 Attribute30, Voltage208V Attribute31Top Attribute3230 - 40 gal Attribute33Short Attribute344.5 AttributeKey00Application AttributeKey01CARB OTC LEED Compliant AttributeKey02Capacity AttributeKey03Collection AttributeKey04, length_Attrib, width_AttribDiameter AttributeKey05Drain Location AttributeKey06Drain Valve Material AttributeKey07ETL Listed AttributeKey08Energy Star Compliant AttributeKey09First Hour Rating AttributeKey10Fitting Size 1 AttributeKey11Fitting Size 2 AttributeKey12Fitting Sizes AttributeKey13Flow Rate AttributeKey14GSA Approved AttributeKey15, height_AttribHeight AttributeKey16High Pressure AttributeKey17IAPMO Listed AttributeKey18Indoor Outdoor AttributeKey19Lining of Tank AttributeKey20Material AttributeKey21Material Type AttributeKey22Maximum Pressure AttributeKey23Media AttributeKey24Number Of Elements AttributeKey25Phase AttributeKey26Power Source AttributeKey27Product Type AttributeKey28UL Listed AttributeKey29Uniform Energy Factor UEF AttributeKey30Volts AttributeKey31Water Connections AttributeKey32Water Heater Capacity Range AttributeKey33Water Heater Type AttributeKey34Watts DimensionUnitinch diameter, length, width20.5 height49.75 moq, multiple1 MPN100309208 qtyInStockCall for Availability SKU7955178 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com79551781Call for Availability1