As an Amazon Associate, we earn from qualifying purchases. Commercial Gas Boiler 500 MBH Natural Gas A.O. Smith . 100122857 Gallery Attributes Brand name, Manufacturer name, ManufacturerA.O. Smith Attribute00ANSI Z21.10.3 Attribute01Commercial Attribute02500000 Attribute03Galvanized Attribute04Burkay? Genesis Attribute05, Attribute12, Attribute17No Attribute06Natural Gas Attribute0731-1/2 in Attribute08Hot Surface Ignition Attribute09500 MBH Attribute1054-1/4 in Attribute11Steel Attribute13Single Phase Attribute14Gas Attribute15, Attribute162 in Attribute1822-1/4 in AttributeKey00ANSI AttributeKey01Application AttributeKey02BTU AttributeKey03Coating AttributeKey04Collection AttributeKey05Energy Star Compliant AttributeKey06Fuel Type AttributeKey07, height_AttribHeight AttributeKey08Ignition System AttributeKey09Input (MBH) AttributeKey10, length_AttribLength AttributeKey11Material AttributeKey12NSF Certified AttributeKey13Phase AttributeKey14Power Source AttributeKey15Return Pipe Connection AttributeKey16Supply Pipe Connection Size AttributeKey17UL Listed AttributeKey18, width_AttribWidth CategoryL1Heating & Cooling CategoryL2Hydronics CategoryL3Boilers DimensionUnitinch Extra Product NameCommercial Gas Boiler 500 MBH Natural Gas height31.5 length54.25 moq, multiple, tierMinQty11 MPN100122857 qtyInStockNot available SKU4711911 snippetShop for Commercial Gas Boiler 500 MBH Natural Gas from A.O. Smith At Ferguson. Ferguson is the #1 US plumbing supply company and a top distributor of HVAC parts, waterworks supplies, and MRO products. tierPrice18158.26 width22.25 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com47119111Not available11 @ $8158.26