As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100285058 A.O. Smith . 100285058 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.1 Attribute01Residential Attribute0240000 Attribute03Not for Sale in CA Attribute04CSA 4.1 Attribute0550 gal Attribute06ProLine® Master Attribute0721 in Attribute08Brass Attribute09, Attribute11, Attribute27No Attribute10Low Nox Attribute1281 Attribute13, Attribute14, Attribute153/4 in Attribute16Natural Gas Attribute1760-3/4 in Attribute18150 Attribute19Piezo Igniter Attribute20Blue Diamond® Glass Attribute2140 Attribute22Magnesium, Stainless Steel Attribute23Polymer Attribute24300 psi Attribute25Gas Attribute261/2 in Attribute280.62 Attribute29Atmospheric Vent Attribute30Top Attribute3141 - 50 gal Attribute32Tall 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 AttributeKey18High Pressure AttributeKey19Ignition System AttributeKey20Lining of Tank AttributeKey21MBH AttributeKey22Material AttributeKey23Material Type AttributeKey24Maximum Pressure AttributeKey25Power Source AttributeKey26Supply Pipe Connection AttributeKey27UL Listed AttributeKey28Uniform Energy Factor UEF AttributeKey29Vent Type AttributeKey30Water Connections AttributeKey31Water Heater Capacity Range AttributeKey32Water Heater Type DimensionUnitinch diameter, length, width21.0 height60.75 moq, multiple1 MPN100285058 qtyInStockCall for Availability SKU9562677 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com95626771Call for Availability1