As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100114391 A.O. Smith . 100114391 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.1 Attribute01Residential Attribute0240000 Attribute03For Sale in CA Attribute04CSA 4.1 Attribute0540 gal Attribute06ProMax® Attribute07White Attribute0818 in Attribute09Brass Attribute10, Attribute12, Attribute25No Attribute11Ultra Low Nox Attribute1365 Attribute14Natural Gas Attribute1562-1/8 in Attribute16150 Attribute17Push Button Spark Ignition Attribute18Permaglas® Attribute1940 Attribute20Aluminum, Inconel, Stainless Steel, Steel, Zinc Attribute21Polymer Attribute22Gas Attribute23Yes Attribute243/4 in Attribute260.59 Attribute27Top Attribute2830 - 40 gal Attribute29Tall AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02BTU AttributeKey03CEC Compliant AttributeKey04CSA Certified AttributeKey05Capacity AttributeKey06Collection AttributeKey07Color Finish AttributeKey08, length_Attrib, width_AttribDiameter AttributeKey09Drain Valve Material AttributeKey10ETL Listed AttributeKey11Emission AttributeKey12Energy Star Compliant AttributeKey13First Hour Rating AttributeKey14Fuel Type AttributeKey15, height_AttribHeight AttributeKey16High Pressure AttributeKey17Ignition System AttributeKey18Lining of Tank AttributeKey19MBH AttributeKey20Material AttributeKey21Material Type AttributeKey22Power Source AttributeKey23SCAQMD Compliant AttributeKey24Supply Pipe Connection AttributeKey25UL Listed AttributeKey26Uniform Energy Factor UEF AttributeKey27Water Connections AttributeKey28Water Heater Capacity Range AttributeKey29Water Heater Type DimensionUnitinch diameter, length, width18.0 height62.125 moq, multiple1 MPN100114391 qtyInStockCall for Availability SKU4069437 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com40694371Call for Availability1