As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100122810 A.O. Smith . 100122810 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute0030 Attribute01ANSI Z21.10.3 Attribute02920000 Attribute03For Sale in CA Attribute04Yes Attribute05Natural Gas Attribute06Energy Star, Yes Attribute0786-1/4 in Attribute08Direct Spark Ignition Attribute091000 MBH Attribute10No Attribute11, Voltage120V Attribute1237 in AttributeKey00AMP AttributeKey01ANSI Specifications AttributeKey02BTU AttributeKey03CEC Compliant AttributeKey04Energy Star Compliant AttributeKey05Fuel Type AttributeKey06Green AttributeKey07, height_AttribHeight AttributeKey08Ignition System AttributeKey09Input MBH AttributeKey10UL Listed AttributeKey11Volts AttributeKey12, width_AttribWidth DimensionUnitinch height86.25 moq, multiple1 MPN100122810 qtyInStockCall for Availability SKU4420742 width37.0 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com44207421Call for Availability1