As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100263653 A.O. Smith . 100263653 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute005 Attribute01ANSI Z21.10.1, ANSI Z21.10.3 Attribute02Residential Attribute0342000 Attribute04For Sale in CA Attribute05CSA 4.4 Attribute0650 gal Attribute07ProLine® XE Attribute0822 in Attribute09Bottom Attribute10, Attribute33No Attribute11Ultra Low Nox Attribute12, Attribute13, Attribute14NPT Attribute15Yes Attribute1681 Attribute1742.6 gph Attribute18Natural Gas Attribute19Energy Star, Yes Attribute2066-22/25 in Attribute21150 Attribute22Intermittent Spark Attribute23Vertical Mount Attribute24Permaglas® Attribute2542 Attribute26Aluminum, Stainless Steel Attribute27Polymer Attribute28300 psi Attribute29180 Attribute30Gas Attribute313/4 in Attribute32Up to 180 Deg F Attribute340.68 Attribute35Power Vent Attribute36, Voltage110/120V Attribute37Top Attribute3841 - 50 gal Attribute39Tall AttributeKey00AMP AttributeKey01ANSI Specifications AttributeKey02Application AttributeKey03BTU AttributeKey04CEC Compliant AttributeKey05CSA Certified AttributeKey06Capacity AttributeKey07Collection AttributeKey08, length_Attrib, width_AttribDiameter AttributeKey09Drain Location AttributeKey10ETL Listed AttributeKey11Emission AttributeKey12End Connection 1 AttributeKey13End Connection 2 AttributeKey14End Connections AttributeKey15Energy Star Compliant AttributeKey16First Hour Rating AttributeKey17Flow Rate AttributeKey18Fuel Type AttributeKey19Green AttributeKey20, height_AttribHeight AttributeKey21High Pressure AttributeKey22Ignition System AttributeKey23Installation Type AttributeKey24Lining of Tank AttributeKey25MBH AttributeKey26Material AttributeKey27Material Type AttributeKey28Maximum Pressure AttributeKey29Maximum Temperature AttributeKey30Power Source AttributeKey31Supply Pipe Connection AttributeKey32Temperature Range AttributeKey33UL Listed AttributeKey34Uniform Energy Factor UEF AttributeKey35Vent Type AttributeKey36Volts AttributeKey37Water Connections AttributeKey38Water Heater Capacity Range AttributeKey39Water Heater Type DimensionUnitinch diameter, length, width22.0 height66.88 moq, multiple, tierMinQty11 MPN100263653 qtyInStockItem Typically in Stock SKU4342894 tierPrice11860.00 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com43428941Item Typically in Stock11 @ $1860.00