ProLine® Low NOx 40-Gallon Direct Vent FVIR-compliant Natural Gas Water Heater

Model GS6-40-YBDSL 300
4.6 out of 5 Customer Rating
Capacity (Gallons)
Fuel Source
Height Classification
Advanced Options
First Hour Rating
Side Loop
Maximum BTU's

  • Meets Your Hot Water Demands—Delivers a 64-gallon first hour rating
  • Energy Efficient - 38,000 BTU input direct vent design delivers up to 0.60 Uniform Energy Factor
  • 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
  • Product Details
    • Meets Your Hot Water Demands—Delivers a 64-gallon first hour rating
    • Energy Efficient - 38,000 BTU input direct vent design delivers up to 0.60 Uniform Energy Factor
    • 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
    • Factory-Installed Relief Valve—CSA certified and ASME rated T&P relief valve that's factory-installed
    • Peace of Mind—6-year limited tank and parts warranty for added peace of mind

    • The FVIR-compliant ProLine® Direct Vent 40-Gallon Gas Water Heater draws air from outside the home, eliminating problems caused by insufficient indoor ventilation. The GS6-40-YBDSL can be vented up to 80 inches from the outside wall with no electrical power needed.

      This ProLine® Direct Vent model has a 40-gallon (nominal) tank and a 38,000 BTU gas burner to deliver a first hour rating of 64 gallons and a recovery rate of 41 gallons per hour.

      A patented Green Choice® eco-friendly burner design reduces NOx emissions up to 33% and complies with Low NOx emission requirements of 40 ng/J. Environmentally-friendly insulation and factory-installed heat trap nipples reduce heat loss for maximum energy savings.

      The GS6-40-YBDSL ProLine® water heater features State’s advanced tank protection, including a stainless steel CoreGard™ anode rod, Blue Diamond® glass lining, and DynaClean™ automatic sediment-cleaning—designed to help protect the tank from the corrosive effects of water and extend the life of the water heater, which is backed by a 6-year limited tank and parts warranty.

      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
    39 Gallons
    UEF
    0.6
    Maximum BTUs
    38,000
    Power Source
    GAS
    Limited Tank Warranty
    6 Years
    Limited Parts Warranty
    6 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    TOP
    Water Connection Size
    0.75"
    Emissions
    Low NOx
    First Hour Rating
    64 Gallons
    ASME Certified
    No
    Destination Country
    US
    Flue Diameter
    4.00
    Fuel Source
    NATURAL
    Height to T&P
    41.75
    Installation Type
    INDOOR
    Application
    RESIDENTIAL
    Shipping Height 
    62.5
    Shipping Length 
    31.5
    Shipping Width 
    23.5
    Side Loop
    Yes
    Dimension & Venting
    Type
    Water Heater
    Height
    50.88"
    Diameter
    22"
    Shipping Weight
    178lbs
    Vent Type
    Direct Vent
    Find a Replacement
    Current Product
    Option 2
    ProLine® Low NOx 40-Gallon Direct Vent FVIR-compliant Natural Gas Water Heater
    ProLine® XE Indoor 180,000 BTU Condensing Natural Gas Tankless Water Heater
    GS6-40-YBDSL
    GTS-340-NIH
    Rebates up to $300 +
    Rebates up to $300 +
    Nominal Capacity
    40 Gallons
    Rated Storage Volume
    39 Gallons
    Diameter
    22"
    Width
    17.75"
    Depth
    28.5"
    11.25"
    Height
    50.88"
    23.625"
    Shipping Weight
    178lbs
    70lbs
    Power Source
    GAS
    GAS
    Limited Tank Warranty
    6 Years
    0 Years
    Limited Parts Warranty
    6 Years
    5 Years
    T&P Relief Valve
    Yes
    Water Connection Location
    TOP
    BOTTOM
    Water Connection Size
    0.75"
    First Hour Rating
    64 Gallons
    Thermal Efficiency
    0%
    0%
    All Reviews for ProLine® Direct Vent (300 series)