ProLine® Low NOx 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater

Model GSX-40-BRBT 400
4.1 out of 5 Customer Rating
Capacity (Gallons)
Limited Tank Warranty
Height Classification
Advanced Options
Fuel Source
First Hour Rating
Maximum BTU's
Side Loop
Diameter

  • Meets Your Hot Water Demands—Delivers a 78-gallon first hour rating
  • Energy Efficient—40,000 BTU input atmospheric vent design delivers up to 0.65 Uniform Energy Factor
  • No Power Required For Vent—Standard atmospheric vent installation with 3" or 4" B-vent, no power required
  • Product Details
    • Meets Your Hot Water Demands—Delivers a 78-gallon first hour rating
    • Energy Efficient—40,000 BTU input atmospheric vent design delivers up to 0.65 Uniform Energy Factor
    • No Power Required For Vent—Standard atmospheric vent installation with 3" or 4" B-vent, no power required
    • Eco-Friendly Design Reduces Emissions—Patented Green Choice® Gas Burner design reduces NOx emissions by up to 33% and complies with Low NOx emission requirements
    • Simple Ignition—Push-button piezo ignitor makes lighting pilot fast & easy
    • Corrosion Protection—Patented Blue Diamond® glass tank lining protects against corrosion
    • Auto-Cleaning Feature—DynaClean™ automatic cleaning system protects against sediment build-up
    • Long-Lasting Anode—Stainless steel CoreGard™ anode rod protects against corrosion longer than ordinary anodes
    • Simple Drainage—Commercial-grade brass drain valve for durable and easy operation
    • Peace of Mind—10-year limited tank and parts warranty for added peace of mind

    • The ProLine® GSX-40-BRBT 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater is designed to deliver an economical performance that can lower your energy bills and provide long-lasting value.

      Featuring a 40-gallon (nominal) tank and a 40,000 BTU gas burner, the GSX-40-BRBT Atmospheric Vent delivers a first hour rating of 78 gallons and a recovery rate of 42 gallons per hour. It carries a 10-year limited tank warranty and meets Low NOx emission requirements.

      Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings. This model ships with a supplied insulation blanket.

      This ProLine® water heater is designed with State’s advanced tank features, including a stainless steel CoreGard™ anode rod, Blue Diamond® glass lining and a self-cleaning dip tube—designed to help protect the tank from the corrosive effects of water and extend the life of the water heater.

      State ProLine® water heaters are residential products built to commercial-grade standards and are only available for purchase through professional wholesalers and contractors.

    Specifications
    Tech Specs
    Nominal Gallon Capacity
    40 Gallons
    Rated Storage Volume
    38 Gallons
    UEF
    0.65
    Maximum BTUs
    40,000
    Power Source
    GAS
    Limited Tank Warranty
    10 Years
    Limited Parts Warranty
    10 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    TOP
    Water Connection Size
    1"
    First Hour Rating
    78 Gallons
    ASME Certified
    No
    Blanket Included
    Yes
    Destination Country
    US
    Flue Diameter
    4.00
    Fuel Source
    NATURAL
    Height to Gas Valve
    11.00
    Height to T&P
    51.75
    Ignition Type
    Pilot with Piezo Igniter
    Installation Type
    INDOOR
    Application
    RESIDENTIAL
    Shipping Height 
    61.81
    Shipping Length 
    24.13
    Shipping Width 
    21.13
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Height
    58.25"
    Diameter
    18"
    Shipping Weight
    150lbs
    Vent Type
    Atmospheric Vent
    Maintenance & Troubleshooting
    Maintenance

    Residential ProLine® Series Atmospheric Vent Application and Installation

    Residential ProLine® Series Atmospheric Vent Lighting the Pilot

    Troubleshooting

    Residential ProLine® Series Atmospheric Vent Draft Test

    Residential ProLine® Series Atmospheric Vent No Hot Water

    Residential ProLine® Series Atmospheric Vent Status Code 1 Flash

    Residential ProLine® Series Atmospheric Vent Status Code 2 Flash

    Residential ProLine® Series Atmospheric Vent Status Code 4 Flash

    Residential ProLine® Series Atmospheric Vent Status Code 5 Flash

    Residential ProLine® Series Atmospheric Vent Status Code 7 Flash

    Residential ProLine® Series Atmospheric Vent Status Code 8 Flash

    Residential ProLine® Series Atmospheric Vent Status Code Light Continuous

    Marketing Videos
    Residential ProLine® Series Atmospheric Vent Features and Benefits
    Residential ProLine® Series Atmospheric Vent How It Works
    Find a Replacement
    Current Product
    Option 2
    ProLine® Low NOx 40-Gallon Atmospheric Vent Tall Natural Gas Water Heater
    ProLine® XE Indoor 180,000 BTU Condensing Natural Gas Tankless Water Heater
    GSX-40-BRBT
    GTS-340-NIH
    Rebates up to $300 +
    Rebates up to $300 +
    Nominal Capacity
    40 Gallons
    Rated Storage Volume
    38 Gallons
    Diameter
    18"
    Width
    17.75"
    Depth
    21.75"
    11.25"
    Height
    58.25"
    23.625"
    Shipping Weight
    150lbs
    70lbs
    Power Source
    GAS
    GAS
    Limited Tank Warranty
    10 Years
    0 Years
    Limited Parts Warranty
    10 Years
    5 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    TOP
    BOTTOM
    Water Connection Size
    1"
    First Hour Rating
    78 Gallons
    Thermal Efficiency
    0%
    0%
    All Reviews for ProLine® Atmospheric Vent (400 series)