40 Gal, Defender Atmospheric Vent w/ Damper Short Water Heater (NG), 6-Yr Wrty

Bradford White

Brand: Bradford White

Mfr Part#: RG1D40S6N

Usually ships: within 3-5 business days
Qty Price
$945.95 / each & Free Shipping
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Bradford White RG1D40S6N model is a 40-gallon natural gas short-profile water heater with damper type atmospheric vent. Comes with installed T&P Relief Valve.


  • Defender FVIR system w/ ScreenLok flame arrestor prevents ignition of flammable vapors outside the water heater;
  • Vitraglas enamel lining helps to extend tank life;
  • Hydrojet sediment reducing device increases 1st hour delivery and minimizes temperature build-up in tank;
  • Automatic flue damper w/ 10ft power cord (120VAC) - reduced stand-by loss and improves energy efficiency;
  • 3" x 4" Snap-Lock draft diverter allows for 3" or 4" vent connections;
  • Non-CFC foam covers the sides and top of the tank, reducing heat loss;
  • Factory-installed heat traps reduce stand-by heat loss;
  • Sight window allows to observe operation of pilot and burner;
  • Protective magnesium anode rod;
  • Pedestal base.

Technical Specifications:

  • Fuel: Natural Gas (NG);
  • Nominal Capacity (Gallons): 40;
  • Rated Storage Volume (Gallons): 38;
  • Input (BTU): 40,000;
  • Uniform Energy Factor: 0.59;
  • Recovery Efficiency: 80%;
  • 1st Hour Rating (Gallons): 73;
  • Recovery Rise @90° F (GPH): 43;
  • NOx Emissions: less than 40ng/J;
  • Water Connections: 3/4" NPT;
  • Max Working Pressure: 150 PSI;
  • Ignition Type: Electronic;
  • R-Value: 8;
  • Vent Type: Atmospheric;
  • Vent Size: 3" or 4" (adapter included);
  • Vent Material: B-Vent;
  • LEED Ratio: 1;
  • Power Supply: 120V, 60Hz;
  • Dimensions (Diameter x Height): 20" x 57-7/8";
  • Weight (lbs): 147.


6-year limited tank warranties / 6-year limited warranty on components parts
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