As an Amazon Associate, we earn from qualifying purchases. A.O. Smith . 100118879 A.O. Smith . 100118879 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.3 Attribute01275000 Attribute02, Attribute10, Attribute14, Attribute17No Attribute03For Sale in CA Attribute04CSA 4.3 Attribute0599 gal Attribute06Master-Fit® Attribute0727-3/4 in Attribute08Natural Gas Attribute0972 in Attribute11Electronic Ignition Attribute12275 Attribute13160 psi Attribute15Gas Attribute161-1/2 in Attribute18, Voltage120V Attribute1951 - 100 gal AttributeKey00ANSI Specifications AttributeKey01BTU AttributeKey02CARB OTC LEED Compliant AttributeKey03CEC Compliant AttributeKey04CSA Certified AttributeKey05Capacity AttributeKey06Collection AttributeKey07, length_Attrib, width_AttribDiameter AttributeKey08Fuel Type AttributeKey09, height_AttribHeight AttributeKey10IAPMO Listed AttributeKey11Ignition System AttributeKey12MBH AttributeKey13Maximum Pressure AttributeKey14NSF Certified AttributeKey15Power Source AttributeKey16Supply Pipe Connection AttributeKey17UL Listed AttributeKey18Volts AttributeKey19Water Heater Capacity Range DimensionUnitinch diameter, length, width27.75 height72.0 moq, multiple1 MPN100118879 qtyInStockCall for Availability SKU1444283 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com14442831Call for Availability1