As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100280018 A.O. Smith . 100280018 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute0075100 Attribute01, Attribute11, Attribute14, Attribute21No Attribute02For Sale in CA Attribute03, Attribute25Yes Attribute0474 gal Attribute05Conservationist® Attribute06Grey Attribute0726-1/2 in Attribute08, Attribute09, Attribute10NPT Attribute12Natural Gas Attribute1361-1/8 in Attribute15Pilot Attribute16Built-in Attribute1775.1 Attribute18Glass, Steel Attribute19150 psi Attribute20181 Attribute22Gas Attribute231 in Attribute24Up to 181 Deg F Attribute26Atmospheric Vent Attribute2751 - 100 gal AttributeKey00BTU AttributeKey01CARB OTC LEED Compliant AttributeKey02CEC Compliant AttributeKey03CSA Certified AttributeKey04Capacity AttributeKey05Collection AttributeKey06Color Finish AttributeKey07, length_Attrib, width_AttribDiameter AttributeKey08End Connection 1 AttributeKey09End Connection 2 AttributeKey10End Connections AttributeKey11Energy Star Compliant AttributeKey12Fuel Type AttributeKey13, height_AttribHeight AttributeKey14IAPMO Listed AttributeKey15Ignition System AttributeKey16Installation Type AttributeKey17MBH AttributeKey18Material AttributeKey19Maximum Pressure AttributeKey20Maximum Temperature AttributeKey21NSF Certified AttributeKey22Power Source AttributeKey23Supply Pipe Connection AttributeKey24Temperature Range AttributeKey25UL Listed AttributeKey26Vent Type AttributeKey27Water Heater Capacity Range DimensionUnitinch diameter, length, width26.5 height61.125 moq, multiple, tierMinQty11 MPN100280018 qtyInStockCall for Availability SKU3102397 tierPrice14166.84 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com31023971Call for Availability11 @ $4166.84