As an Amazon Associate, we earn from qualifying purchases. Home » A.O. Smith » 100297906 A.O. Smith . 100297906 A.O. Smith . 100297906 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith DimensionUnitinch Voltage, Volts240V diameter, length, width20.5 height49.75 height_AttribHeight length_Attrib, width_AttribDiameter moq, multiple1 MPN100297906 qtyInStockCall for Availability SKU7541382 ANSI SpecificationsANSI Z21.22 ApplicationResidential CARB OTC LEED Compliant, ETL Listed, Energy Star Compliant, GSA Approved, IAPMO ListedNo CEC CompliantFor Sale in CA Capacity40 gal CollectionProLine® Diameter20-1/2 in Drain LocationBottom Drain Valve MaterialBrass End Connection 1, End Connection 2Male End ConnectionsMale x Male First Hour Rating55 Flow Rate21 gph Height49-3/4 in High Pressure150 Lining of TankBlue Diamond® Glass MaterialAluminum, Incoloy, Stainless Steel Material TypePolymer Maximum Pressure300 psi MediaWater Number Of Elements2 OriginDomestic PhaseSingle Phase Power SourceElectric Return Pipe Connection3/4 in UL ListedUL 174 Uniform Energy Factor UEF0.92 Water ConnectionsTop Water Heater Capacity Range30 - 40 gal Water Heater TypeShort Watts6 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com75413821Call for Availability1