As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100305434 A.O. Smith . 100305434 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.3 Attribute01100000 Attribute02, Attribute16, Attribute24No Attribute03For Sale in CA Attribute04CSA 4.3 Attribute0550 gal Attribute06Cyclone® Attribute07Gold, Grey Attribute08Greys Attribute0922 in Attribute10, Attribute11NPT Attribute12Yes Attribute13Propane Attribute14Energy Star, Yes Attribute1566-3/4 in Attribute17Direct Spark Ignition Attribute18100 Attribute19Glass, Steel Attribute20150 psi Attribute21Gas Attribute223/4 in Attribute23ABTX10003P040000 Attribute25Direct Vent Attribute26, Voltage120V Attribute2741 - 50 gal AttributeKey00ANSI Specifications AttributeKey01BTU AttributeKey02CARB OTC LEED Compliant AttributeKey03CEC Compliant AttributeKey04CSA Certified AttributeKey05Capacity AttributeKey06Collection AttributeKey07Color Finish AttributeKey08Color Finish Category AttributeKey09, length_Attrib, width_AttribDiameter AttributeKey10End Connection 1 AttributeKey11End Connections AttributeKey12Energy Star Compliant AttributeKey13Fuel Type AttributeKey14Green AttributeKey15, height_AttribHeight AttributeKey16IAPMO Listed AttributeKey17Ignition System AttributeKey18MBH AttributeKey19Material AttributeKey20Maximum Pressure AttributeKey21Power Source AttributeKey22Supply Pipe Connection AttributeKey23Type AttributeKey24UL Listed AttributeKey25Vent Type AttributeKey26Volts AttributeKey27Water Heater Capacity Range DimensionUnitinch diameter, length, width22.0 height66.75 moq, multiple1 MPN100305434 qtyInStockCall for Availability SKU3976030 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com39760301Call for Availability1