As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100113728 A.O. Smith . 100113728 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute003 Attribute01ANSI Z21.10.1, ANSI Z21.10.3 Attribute02Residential Attribute0340000 Attribute04For Sale in CA Attribute05CSA 4.1, CSA 4.3 Attribute0640 gal Attribute07ProLine® XE Attribute0822 in Attribute09Bottom Attribute10Brass Attribute11No Attribute12Low Nox Attribute13, Attribute14, Attribute15MNPT Attribute16, Attribute35Yes Attribute1773 Attribute18, Attribute19, Attribute203/4 in Attribute21Propane Attribute22Energy Star, Yes Attribute2359 in Attribute24Hot Surface Ignition Attribute25Vertical Mount Attribute26Permaglas® Attribute2740 Attribute28Magnesium, Stainless Steel Attribute29Polymer Attribute30150 psi Attribute31155 Attribute32Gas Attribute331/2 in Attribute34Up to 155 Deg F Attribute360.7 Attribute37Power Vent Attribute38, Voltage110/120V Attribute39Top Attribute4030 - 40 gal Attribute41Short AttributeKey00AMP AttributeKey01ANSI Specifications AttributeKey02Application AttributeKey03BTU AttributeKey04CEC Compliant AttributeKey05CSA Certified AttributeKey06Capacity AttributeKey07Collection AttributeKey08, length_Attrib, width_AttribDiameter AttributeKey09Drain Location AttributeKey10Drain Valve Material AttributeKey11ETL Listed AttributeKey12Emission AttributeKey13End Connection 1 AttributeKey14End Connection 2 AttributeKey15End Connections AttributeKey16Energy Star Compliant AttributeKey17First Hour Rating AttributeKey18Fitting Size 1 AttributeKey19Fitting Size 2 AttributeKey20Fitting Sizes AttributeKey21Fuel Type AttributeKey22Green AttributeKey23, height_AttribHeight AttributeKey24Ignition System AttributeKey25Installation Type AttributeKey26Lining of Tank AttributeKey27MBH AttributeKey28Material AttributeKey29Material Type AttributeKey30Maximum Pressure AttributeKey31Maximum Temperature AttributeKey32Power Source AttributeKey33Supply Pipe Connection AttributeKey34Temperature Range AttributeKey35UL Listed AttributeKey36Uniform Energy Factor UEF AttributeKey37Vent Type AttributeKey38Volts AttributeKey39Water Connections AttributeKey40Water Heater Capacity Range AttributeKey41Water Heater Type DimensionUnitinch diameter, length, width22.0 height59.0 moq, multiple1 MPN100113728 qtyInStockCall for Availability SKU4502048 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com45020481Call for Availability1