As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 9211815003 A.O. Smith . 9211815003 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute003 Attribute01ANSI Z21.10.1, ANSI Z21.10.3 Attribute02Plumbing, Residential Attribute0340000 Attribute04CSA 4.1, CSA 4.3 Attribute0550 gal Attribute06ProMax® Attribute0720 in Attribute08Brass Attribute09, Attribute28No Attribute10Low Nox Attribute11, Attribute12MNPT Attribute13MNPT x MNPT Attribute14Yes Attribute1583 Attribute16Natural Gas Attribute17Energy Star, Yes Attribute1865 in Attribute19150 Attribute20Hot Surface Ignition Attribute21Vertical Mount Attribute22Permaglas® Attribute2340 Attribute24Aluminum, Stainless Steel Attribute25Polymer Attribute26Gas Attribute273/4 in Attribute290.65 Attribute30Power Vent Attribute31, Voltage110/120V Attribute32Top Attribute3341 - 50 gal Attribute34Tall Attribute35, Weight157 AttributeKey00AMP AttributeKey01ANSI Specifications AttributeKey02Application AttributeKey03BTU AttributeKey04CSA Certified AttributeKey05Capacity AttributeKey06Collection AttributeKey07, length_Attrib, width_AttribDiameter AttributeKey08Drain Valve Material AttributeKey09ETL Listed AttributeKey10Emission AttributeKey11End Connection 1 AttributeKey12End Connection 2 AttributeKey13End Connections AttributeKey14Energy Star Compliant AttributeKey15First Hour Rating AttributeKey16Fuel Type AttributeKey17Green AttributeKey18, height_AttribHeight AttributeKey19High Pressure AttributeKey20Ignition System AttributeKey21Installation Type AttributeKey22Lining of Tank AttributeKey23MBH AttributeKey24Material AttributeKey25Material Type AttributeKey26Power Source AttributeKey27Supply Pipe Connection AttributeKey28UL Listed AttributeKey29Uniform Energy Factor UEF AttributeKey30Vent Type AttributeKey31Volts AttributeKey32Water Connections AttributeKey33Water Heater Capacity Range AttributeKey34Water Heater Type AttributeKey35, Weight_AttribWeight DimensionUnitinch diameter, length, width20.0 height65.0 moq, multiple1 MPN9211815003 qtyInStockCall for Availability SKU4069622 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com40696221Call for Availability1