As an Amazon Associate, we earn from qualifying purchases. Home » A.O. Smith » 100234079 A.O. Smith . 100234079 A.O. Smith . 100234079 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith DimensionUnitinch Voltage, Volts480V diameter, length, width20.5 height49.75 height_AttribHeight length_Attrib, width_AttribDiameter moq, multiple1 MPN100234079 qtyInStockCall for Availability SKU7166249 ANSI SpecificationsANSI Z21.22 ApplicationPlumbing, Residential CARB OTC LEED Compliant, ETL Listed, Energy Star Compliant, GSA Approved, IAPMO ListedNo CSA CertifiedYes Capacity40 gal CollectionProLineĀ® Color FinishGrey Color Finish CategoryGreys 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 DiamondĀ® Glass MaterialIncoloy, Stainless Steel Material TypePolymer Maximum Pressure300 psi MediaWater Number Of Elements2 PhaseThree Phase Power SourceElectric Supply Pipe Connection3/4 in TypeAENS40352315000 UL ListedUL 174 Uniform Energy Factor UEF0.92 Water ConnectionsTop Water Heater Capacity Range30 - 40 gal Water Heater TypeShort Watts2.5 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com71662491Call for Availability1