As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100210506 A.O. Smith . 100210506 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.1 Attribute01Residential Attribute0235500 Attribute03For Sale in CA Attribute04CSA 4.1 Attribute0540 gal Attribute06ProLine® Attribute0720 in Attribute08Brass Attribute09, Attribute11, Attribute21, Attribute24No Attribute10Low Nox Attribute1262 Attribute1336 gph Attribute14Natural Gas Attribute1561-3/4 in Attribute16150 Attribute17Blue Diamond® Glass Attribute1835.5 Attribute19300 psi Attribute20Gas Attribute223/4 in Attribute2390 to 120 Deg F Attribute250.62 Attribute26Atmospheric Vent Attribute27Side Attribute2830 - 40 gal Attribute29Tall 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 AttributeKey13Flow Rate AttributeKey14Fuel Type AttributeKey15, height_AttribHeight AttributeKey16High Pressure AttributeKey17Lining of Tank AttributeKey18MBH AttributeKey19Maximum Pressure AttributeKey20Power Source AttributeKey21Smart Home Enabled AttributeKey22Supply Pipe Connection AttributeKey23Temperature Range AttributeKey24UL Listed AttributeKey25Uniform Energy Factor UEF AttributeKey26Vent Type AttributeKey27Water Connections AttributeKey28Water Heater Capacity Range AttributeKey29Water Heater Type DimensionUnitinch diameter, length, width20.0 height61.75 moq, multiple, tierMinQty11 MPN100210506 qtyInStock-2 qtySourceFieldMap SKU5096590 tierPrice1875.44 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com50965901-211 @ $875.44