As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100121519 A.O. Smith . 100121519 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00Commercial Attribute01, Attribute10, Attribute20No Attribute02For Sale in CA Attribute0350 gal Attribute04Enamel Attribute05Gold Series Attribute06Grey Attribute07Greys Attribute0821-3/4 in Attribute0955-3/4 in Attribute11Electronic Ignition Attribute1261.434 Attribute13Glass, Steel Attribute14150 psi Attribute15Yes Attribute163 Attribute17Three Phase Attribute18Electric Attribute191-1/4 in Attribute21, Voltage208V Attribute2241 - 50 gal Attribute23Tall Attribute2418 AttributeKey00Application AttributeKey01CARB OTC LEED Compliant AttributeKey02CEC Compliant AttributeKey03Capacity AttributeKey04Coating AttributeKey05Collection AttributeKey06Color Finish AttributeKey07Color Finish Category AttributeKey08, length_Attrib, width_AttribDiameter AttributeKey09, height_AttribHeight AttributeKey10IAPMO Listed AttributeKey11Ignition System AttributeKey12MBH AttributeKey13Material AttributeKey14Maximum Pressure AttributeKey15NSF Certified AttributeKey16Number Of Elements AttributeKey17Phase AttributeKey18Power Source AttributeKey19Supply Pipe Connection AttributeKey20UL Listed AttributeKey21Volts AttributeKey22Water Heater Capacity Range AttributeKey23Water Heater Type AttributeKey24Watts DimensionUnitinch diameter, length, width21.75 height55.75 moq, multiple, tierMinQty11 MPN100121519 qtyInStockCall for Availability SKU3102161 tierPrice14928.24 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com31021611Call for Availability11 @ $4928.24