As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 9211980000 A.O. Smith . 9211980000 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, Attribute24No Attribute11Low Nox Attribute1370 Attribute14Natural Gas Attribute1561-3/4 in Attribute16150 Attribute17Push Button Spark Ignition Attribute18Blue Diamond® Glass Attribute1940 Attribute20Aluminum, Stainless Steel Attribute21Polymer Attribute22Gas Attribute233/4 in Attribute250.59 Attribute26Atmospheric Vent 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 AttributeKey23Supply Pipe Connection AttributeKey24UL Listed AttributeKey25Uniform Energy Factor UEF AttributeKey26Vent Type AttributeKey27Water Connections AttributeKey28Water Heater Capacity Range AttributeKey29Water Heater Type DimensionUnitinch diameter, length, width18.0 height61.75 moq, multiple1 MPN9211980000 qtyInStockCall for Availability SKU2038011 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com20380111Call for Availability1