As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100131863 A.O. Smith . 100131863 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z2223.1 Attribute01Commercial Attribute02, Attribute11, Attribute13, Attribute16No Attribute03CSA 4.3 Attribute0420 gal Attribute05Enamel Attribute06Dura-Power™ Attribute07Grey Attribute0821-3/4 in Attribute09, Attribute10FNPT Attribute1222-1/4 in Attribute14Electronic Ignition Attribute15Steel Attribute17, moq, multiple, tierMinQty11 Attribute18Single Phase Attribute19Electric Attribute203/4 in Attribute21Yes Attribute22, Voltage277V Attribute2310 - 29 gal Attribute24Lowboy Attribute256 AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02CARB OTC LEED Compliant AttributeKey03CSA Certified AttributeKey04Capacity AttributeKey05Coating AttributeKey06Collection AttributeKey07Color Finish AttributeKey08, length_Attrib, width_AttribDiameter AttributeKey09End Connection 1 AttributeKey10End Connections AttributeKey11Energy Star Compliant AttributeKey12, height_AttribHeight AttributeKey13IAPMO Listed AttributeKey14Ignition System AttributeKey15Material AttributeKey16NSF Certified AttributeKey17Number Of Elements AttributeKey18Phase AttributeKey19Power Source AttributeKey20Supply Pipe Connection AttributeKey21UL Listed AttributeKey22Volts AttributeKey23Water Heater Capacity Range AttributeKey24Water Heater Type AttributeKey25Watts DimensionUnitinch diameter, length, width21.75 height22.25 MPN100131863 qtyInStockCall for Availability SKU2753239 tierPrice11297.20 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com27532391Call for Availability11 @ $1297.20