Gas Supply Lines

of 214 products
6307
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  • Gas Supply Lines
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  • Dormont
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  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
8432
  • PlumbersStock
  • Plumbing
  • PlumbersStock
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  • Supply Lines
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  • Elster Perfection
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  • Product : Yellow Gas Line
  • Manufacturer : Elster Perfection
  • Use : Gas
  • Connection Type : Fused
6308
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
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  • PlumbersStock/Plumbing
  • Supply Lines
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  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
162926
  • Plumbing
  • PlumbersStock
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Product : Gas Flex
  • Style : Coated
43949
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
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  • Elster Perfection
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Yellow Gas Line
  • Manufacturer : Elster Perfection
  • Use : Gas
  • Connection Type : Fused
34131
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Style : Coated
  • Connection Type : Threaded

$28.47 · Save 37%
Details

34134
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Style : Coated
  • Connection Type : Threaded

$57.66 · Save 48%
Details

6299
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
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  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6300
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6302
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6303
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6309
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6310
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6312
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6313
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6315
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Bronze & Brass Fittings
  • PlumbersStock/Plumbing/Fittings
  • Fittings
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  • Supply Lines
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  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Couplings and Adapters
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
153465
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Product : Gas Flex
  • Style : Coated
153582
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
19282
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Style : Coated
  • Connection Type : Threaded

$49.77 · Save 40%
Details

27120
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded

$9.18 · Save 42%
Details

34130
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Style : Coated
  • Connection Type : Threaded

$40.31 · Save 51%
Details

43950
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Elster Perfection
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Yellow Gas Line
  • Manufacturer : Elster Perfection
  • Use : Gas
  • Connection Type : Fused
45240
  • PlumbersStock
  • Plumbing
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Bronze & Brass Fittings
  • PlumbersStock/Plumbing/Fittings
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Couplings and Adapters
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
6301
  • PlumbersStock
  • Heating & Cooling
  • PlumbersStock
  • Fittings
  • PlumbersStock/Plumbing
  • Supply Lines
  • PlumbersStock/Plumbing
  • Gas Supply Lines
  • PlumbersStock/Plumbing/Supply Lines
  • Dormont
  • PlumbersStock/Manufacturers/HVAC Brands
  • Product : Gas Flex
  • Manufacturer : Dormont
  • Use : Gas
  • Connection Type : Threaded
of 214 products

About Gas Supply Lines

PlumbersStock offers a wide selection of sizes and models of flex gas lines for a variety of applications, including water heaters, clothes dryers, gas ranges, furnaces, fireplaces, and more. When you shop with us, you enjoy a gigantic inventory of the lowest prices on the web when it comes to plumbing and HVAC parts.

Shop and save on various supply lines for many different applications with PlumbersStock.

What Is a Gas Supply Line?

Usually made of stainless steel, these durable and flexible connectors allow you to conveniently run a supply line from your gas source to an appliance. Typically, they range from 1/2” to 1” in diameter and from 12” to 48” in length. The fittings are pipe threaded for a tight connection, and the line is corrosion resistant for improved safety. Most any flexible gas line has broad application capability, but you will want to take care to ensure you get the connector to meet your intended purpose.

Flex Connector Specifications

Depending on the use, you may need a high BTU line. British thermal units measure how much energy is required to heat one pound of water, increasing its temperature by one degree. Obviously, this will come into play when considering a water heater installation for a large home. A tankless water heater will require a supply line as well, so make sure you get a compatible flex connector.

To connect a gas fireplace, you will want to select a “low visibility” flex line to ensure that it does not detract from the aesthetics of the installation. Additionally, low visibility may be ideal if you want to connect a space heater.

Flex connectors are compatible with a variety of gases, meaning you do not need to find one that is propane-specific. Your flexible natural gas line can become a propane line if need be, just make sure to clean it properly before repurposing it. Your appliances need to be connected with a dependable part, which is why these lines are made of stainless steel and built to last.

At PlumbersStock, we only carry trusted names, like Dormont. With 60 years of industry experience, leading the way in quality and innovation, they have carved out a proud reputation among consumers and professionals alike. Dormont was selling stainless steel flex lines before the competition even existed. Flexible gas supply lines are a small investment and we urge you to choose a durable solution. Faulty gas lines can produce ugly results, so choose wisely and install carefully.

We also carry Elster gas supply lines.

Save on Flex Gas Lines

Whether you are a professional or a do-it-yourselfer, you can save on flexible gas lines right here at PlumbersStock. We will deliver the part right to your door so you can avoid that trip to the hardware store, and focus on more pressing things. If you have any trouble locating the best flex connector for your application, please contact a member of our team and we can point you in the right direction. We carry:

  • Dormont
  • T&S Brass
  • and more!
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