As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100191488 A.O. Smith . 100191488 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.3 Attribute01Commercial Attribute02399000 Attribute03Galvanized Attribute04Burkay® Genesis Attribute05, Attribute16No Attribute06Natural Gas Attribute0731-1/2 in Attribute08Hot Surface Ignition Attribute09399 MBH Attribute1046-1/2 in Attribute11Steel Attribute12Single Phase Attribute13Gas Attribute14, Attribute152 in Attribute1722-1/4 in AttributeKey00ANSI Specifications AttributeKey01Application AttributeKey02BTU AttributeKey03Coating AttributeKey04Collection AttributeKey05Energy Star Compliant AttributeKey06Fuel Type AttributeKey07, height_AttribHeight AttributeKey08Ignition System AttributeKey09Input MBH AttributeKey10, length_AttribLength AttributeKey11Material AttributeKey12Phase AttributeKey13Power Source AttributeKey14Return Pipe Connection AttributeKey15Supply Pipe Connection AttributeKey16UL Listed AttributeKey17, width_AttribWidth DimensionUnitinch height31.5 length46.5 moq, multiple, tierMinQty11 MPN100191488 qtyInStock-2 qtySourceFieldMap SKU4883186 tierPrice17332.00 width22.25 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com48831861-211 @ $7332.00