As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100123353 A.O. Smith . 100123353 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute001.48 Attribute01ANSI Z21.10.3 Attribute02Commercial Attribute03380000 Attribute04, Attribute08, Attribute15, Attribute18, Attribute26No Attribute05For Sale in CA Attribute06CSA 4.3 Attribute07On-Demand Tankless Attribute0911-4/5 in Attribute10, Attribute11NPT Attribute12, Attribute22Yes Attribute1314.5 gpm Attribute14Propane Attribute16Energy Star, Yes Attribute1725-3/10 in Attribute19Electronic Ignition Attribute20380 Attribute21150 psi Attribute23Gas Attribute241 in Attribute25AATIO910A00P000000 Attribute27, Voltage120V Attribute28Tankless Attribute2924-4/5 in AttributeKey00AMP AttributeKey01ANSI Specifications AttributeKey02Application AttributeKey03BTU AttributeKey04CARB OTC LEED Compliant AttributeKey05CEC Compliant AttributeKey06CSA Certified AttributeKey07Collection AttributeKey08Condensing AttributeKey09, length_AttribDepth AttributeKey10End Connection 1 AttributeKey11End Connections AttributeKey12Energy Star Compliant AttributeKey13Flow Rate AttributeKey14Fuel Type AttributeKey15GSA Approved AttributeKey16Green AttributeKey17, height_AttribHeight AttributeKey18IAPMO Listed AttributeKey19Ignition System AttributeKey20MBH AttributeKey21Maximum Pressure AttributeKey22NSF Certified AttributeKey23Power Source AttributeKey24Supply Pipe Connection AttributeKey25Type AttributeKey26UL Listed AttributeKey27Volts AttributeKey28Water Heater Type AttributeKey29, width_AttribWidth DimensionUnitinch depth, length11.8 height25.3 moq, multiple, tierMinQty11 MPN100123353 qtyInStockCall for Availability SKU4125009 tierPrice14562.88 width24.8 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com41250091Call for Availability11 @ $4562.88