As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100191375 A.O. Smith . 100191375 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.1 Attribute01Residential Attribute0254000 Attribute03CSA 4.1 Attribute0455 gal Attribute05Blue Diamond® Glass Coating Attribute06ProLine® Attribute0724 in Attribute08Bottom Attribute09Brass Attribute10, Attribute15, Attribute19, Attribute31No Attribute11Low Nox Attribute12, Attribute13NPT Attribute14NPT x NPT Attribute1683 Attribute17Propane Attribute1859-3/4 in Attribute20Piezo Igniter Attribute21Vertical Mount Attribute2254 Attribute23Aluminum, Glass, Stainless Steel Attribute24Polymer Attribute25150 psi Attribute26155 Attribute27Domestic Attribute28Gas Attribute293/4 in Attribute30Up to 155 Deg F Attribute320.62 Attribute33Atmospheric Vent Attribute34Top Attribute3551 - 100 gal Attribute36Tall AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02BTU AttributeKey03CSA Certified AttributeKey04Capacity AttributeKey05Coating AttributeKey06Collection AttributeKey07, length_Attrib, width_AttribDiameter AttributeKey08Drain Location AttributeKey09Drain Valve Material AttributeKey10ETL Listed AttributeKey11Emission AttributeKey12End Connection 1 AttributeKey13End Connection 2 AttributeKey14End Connections AttributeKey15Energy Star Compliant AttributeKey16First Hour Rating AttributeKey17Fuel Type AttributeKey18, height_AttribHeight AttributeKey19ISO Specifications AttributeKey20Ignition System AttributeKey21Installation Type AttributeKey22MBH AttributeKey23Material AttributeKey24Material Type AttributeKey25Maximum Pressure AttributeKey26Maximum Temperature AttributeKey27Origin AttributeKey28Power Source AttributeKey29Supply Pipe Connection AttributeKey30Temperature Range AttributeKey31UL Listed AttributeKey32Uniform Energy Factor UEF AttributeKey33Vent Type AttributeKey34Water Connections AttributeKey35Water Heater Capacity Range AttributeKey36Water Heater Type DimensionUnitinch diameter, length, width24.0 height59.75 moq, multiple1 MPN100191375 qtyInStockCall for Availability SKU7166007 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com71660071Call for Availability1