As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100118531 A.O. Smith . 100118531 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.22 Attribute01Residential Attribute02, Attribute08, Attribute12, Attribute17, Attribute20No Attribute0319 gal Attribute04ProLine® Attribute0518 in Attribute06Bottom Attribute07Brass Attribute09, Attribute10, Attribute11NPT Attribute13, Attribute14, Attribute15, Attribute323/4 in Attribute1611 gph Attribute1824-3/4 in Attribute19150 Attribute21Indoor Attribute22Blue Diamond® Glass Attribute23Aluminum, Stainless Steel Attribute24300 psi Attribute25Water Attribute26, moq, multiple, tierMinQty11 Attribute27Domestic Attribute28Single Phase Attribute29Electric Attribute30Water Heater Attribute31R8 Attribute33UL 174 Attribute34, Voltage120V Attribute35Side Attribute3610 - 29 gal Attribute37Compact Attribute381.65 AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02CARB OTC LEED Compliant AttributeKey03Capacity AttributeKey04Collection AttributeKey05, length_Attrib, width_AttribDiameter AttributeKey06Drain Location AttributeKey07Drain Valve Material AttributeKey08ETL Listed AttributeKey09End Connection 1 AttributeKey10End Connection 2 AttributeKey11End Connections AttributeKey12Energy Star Compliant AttributeKey13Fitting Size 1 AttributeKey14Fitting Size 2 AttributeKey15Fitting Sizes AttributeKey16Flow Rate AttributeKey17GSA Approved AttributeKey18, height_AttribHeight AttributeKey19High Pressure AttributeKey20IAPMO Listed AttributeKey21Indoor Outdoor AttributeKey22Lining of Tank AttributeKey23Material AttributeKey24Maximum Pressure AttributeKey25Media AttributeKey26Number Of Elements AttributeKey27Origin AttributeKey28Phase AttributeKey29Power Source AttributeKey30Product Type AttributeKey31R value AttributeKey32Return Pipe Connection AttributeKey33UL Listed AttributeKey34Volts AttributeKey35Water Connections AttributeKey36Water Heater Capacity Range AttributeKey37Water Heater Type AttributeKey38Watts DimensionUnitinch diameter, length, width18.0 height24.75 MPN100118531 qtyInStock-2 SKU3976134 tierPrice1591.48 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com39761341-211 @ $591.48