As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100302327 A.O. Smith . 100302327 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.1 Attribute01Residential Attribute0240000 Attribute03Not for Sale in CA Attribute04CSA 4.1 Attribute0540 gal Attribute06ProLine® Attribute0722 in Attribute08Brass Attribute09, Attribute11, Attribute26No Attribute10Low Nox Attribute1267 Attribute13, Attribute14, Attribute153/4 in Attribute16Natural Gas Attribute1751-1/2 in Attribute18Push Button Spark Ignition Attribute19Blue Diamond® Glass Attribute2040 Attribute21Stainless Steel Attribute22Polymer Attribute23150 psi Attribute24Gas Attribute251/2 in Attribute270.59 Attribute28Atmospheric Vent Attribute29Top Attribute3030 - 40 gal Attribute31Short AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02BTU AttributeKey03CEC Compliant AttributeKey04CSA Certified AttributeKey05Capacity AttributeKey06Collection AttributeKey07, length_Attrib, width_AttribDiameter AttributeKey08Drain Valve Material AttributeKey09ETL Listed AttributeKey10Emission AttributeKey11Energy Star Compliant AttributeKey12First Hour Rating AttributeKey13Fitting Size 1 AttributeKey14Fitting Size 2 AttributeKey15Fitting Sizes AttributeKey16Fuel Type AttributeKey17, height_AttribHeight AttributeKey18Ignition System AttributeKey19Lining of Tank AttributeKey20MBH AttributeKey21Material AttributeKey22Material Type AttributeKey23Maximum Pressure AttributeKey24Power Source AttributeKey25Supply Pipe Connection AttributeKey26UL Listed AttributeKey27Uniform Energy Factor UEF AttributeKey28Vent Type AttributeKey29Water Connections AttributeKey30Water Heater Capacity Range AttributeKey31Water Heater Type DimensionUnitinch diameter, length, width22.0 height51.5 moq, multiple1 MPN100302327 qtyInStockCall for Availability SKU9562835 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com95628351Call for Availability1