ProLine® Low NOx 50-Gallon Direct Vent FVIR-compliant Liquid Propane Water Heater

Model GS6-50-HBDS 301
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 77-gallon first hour rating
  • Energy Efficient - 40,000 BTU input direct vent design delivers up to 0.66 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 77-gallon first hour rating
    • Energy Efficient - 40,000 BTU input direct vent design delivers up to 0.66 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 is factory-installed
    • Peace of Mind—6-year limited tank and parts warranty for added peace of mind

    • The FVIR-compliant ProLine® Direct Vent 50-Gallon Liquid Propane Water Heater draws air from outside the home, eliminating problems caused by insufficient indoor ventilation. The GS6-50-HBDS can be vented up to 80 inches from the outside wall with no electrical power needed.

      This ProLine® Direct Vent model has a 50-gallon (nominal) tank and a 40,000 BTU liquid propane burner to deliver a first hour rating of 77 gallons and a recovery rate of 43 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 GS6-50-HBDS 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
    50 Gallons
    Rated Storage Volume
    48 Gallons
    UEF
    0.66
    Maximum BTUs
    40,000
    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
    77 Gallons
    ASME Certified
    No
    Blanket Included
    No
    Destination Country
    US
    Flue Diameter
    4.00
    Fuel Source
    PROPANE
    Height to T&P
    51.75
    Ignition Type
    Pilot with Piezo Igniter
    Installation Type
    INDOOR
    Application
    RESIDENTIAL
    Shipping Height 
    71.5
    Shipping Length 
    31.5
    Shipping Width 
    23.5
    Side Loop
    No
    Dimension & Venting
    Type
    Water Heater
    Height
    60"
    Diameter
    22"
    Shipping Weight
    200lbs
    Vent Type
    Direct Vent
    All Reviews for ProLine® Direct Vent (300 series)