As an Amazon Associate, we earn from qualifying purchases. Home » Bradford White » M-4-40T6FBN Bradford White . M-4-40T6FBN Bradford White . M-4-40T6FBN Gallery Attributes Brand name, Manufacturer name, ManufacturerBradford White DimensionUnitinch diameter, length, width20.0 height59.375 height_AttribHeight length_Attrib, width_AttribDiameter moq, multiple1 MPNM-4-40T6FBN qtyInStockCall for Availability SKU2056455 AFUE80.00 ANSI SpecificationsANSI Z21.10.1 ApplicationResidential BTU40000 CEC CompliantFor Sale in CA CSA CertifiedYes Capacity40 gal CollectionDefender Safety System® Color FinishWhite Diameter20 in Drain Valve MaterialBrass ETL Listed, Energy Star Compliant, UL ListedNo End Connection 1, End Connection 2, End ConnectionsNPT First Hour Rating76 Flow Rate43 gph Fuel TypeNatural Gas Height59-3/8 in High Pressure150 Ignition SystemPiezo Igniter Installation TypePedestal Lining of TankVitraglas® MBH40 MaterialMagnesium, Steel Material TypePolymer Maximum Pressure300 psi Power SourceGas Supply Pipe Connection3/4 in Uniform Energy Factor UEF0.62 Vent TypeAtmospheric Vent Water ConnectionsTop Water Heater Capacity Range30 - 40 gal Water Heater TypeHigh Efficiency, Tall Watts11.7 Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com20564551Call for Availability1