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Gas Supplies

Gas supplies for natural gas and LP installs. Build safe, code friendly runs with TracPipe CSST and AutoFlare fittings, flexible appliance connectors, black steel pipe and fittings, pressure regulators, and the vents and termination parts to finish the job.

Shop by need

  • TracPipe CSST fittings: AutoFlare straight, elbow, tee, couplings, adapters, and termination fittings
  • Flexible gas connectors: range, dryer, water heater, and furnace connectors with valves and adapters
  • Gas pipe and fittings: black steel pipe and nipples, flare and NPT fittings, unions, caps, plugs, bushings
  • Pressure regulators: line and appliance regulators with vent limiter or vent protector options
  • Venting accessories: vent limiters and vent protectors for indoor or outdoor regulator installs
  •

    Home Flex - 18-440-007 - 3/4" IPS Poly to 3/4" MIP Underground Meter Riser Bent

    Home Flex
    $ 104.98 - $ 104.98
    $ 104.98
    $ 104.98 - $ 104.98
    $ 104.98

    The HOME-FLEX underground in. Meter Riser allows to safely and easily transition from polyethylene pipe to a gas meter. MIP on the metal side for d...

    View full details
    $ 104.98 - $ 104.98
    $ 104.98
    $ 104.98 - $ 104.98
    $ 104.98

  • Home Flex - 18-429-007 - 3/4" IPS Underground Yellow Poly Gas Pipe Coupler

    Home Flex
    $ 23.99 - $ 23.99
    $ 23.99
    $ 23.99 - $ 23.99
    $ 23.99

    Install Manual    The HOME-FLEX underground in. Pipe Coupler allows you to safely and easily connect two pieces of polyethylene gas piping. Simply ...

    View full details
    $ 23.99 - $ 23.99
    $ 23.99
    $ 23.99 - $ 23.99
    $ 23.99

  • Home Flex - 18-401-007 - 3/4" IPS Underground Yellow Poly Gas Pipe Tee

    Home Flex
    $ 38.54 - $ 38.54
    $ 38.54
    $ 38.54 - $ 38.54
    $ 38.54

    Install Manual   The HOME-FLEX underground 3/4 in. Tee allows you to safely and easily expand your system. Simply slide the lock ring over the pipe...

    View full details
    $ 38.54 - $ 38.54
    $ 38.54
    $ 38.54 - $ 38.54
    $ 38.54

  • Home Flex - 18-406-007 - 3/4" IPS Underground Yellow Poly Gas Pipe 90-Degree Elbow

    Home Flex
    $ 24.79 - $ 24.79
    $ 24.79
    $ 24.79 - $ 24.79
    $ 24.79

    Install Manual  The HOME-FLEX underground 3/4 in. Elbow allows you to safely and easily make a 90° turn. Simply slide the lock ring over the pipe...

    View full details
    $ 24.79 - $ 24.79
    $ 24.79
    $ 24.79 - $ 24.79
    $ 24.79

  • Home Flex - 18-429-010 - 1" IPS Underground Yellow Poly Gas Pipe Coupler

    Home Flex
    $ 30.48 - $ 30.48
    $ 30.48
    $ 30.48 - $ 30.48
    $ 30.48

    Install Manual    The HOME-FLEX underground in. Pipe Coupler allows you to safely and easily connect two pieces of polyethylene gas piping. Simply ...

    View full details
    $ 30.48 - $ 30.48
    $ 30.48
    $ 30.48 - $ 30.48
    $ 30.48

  • Home Flex - 18-406-015 - 1-1/2" IPS Underground Yellow Poly Gas Pipe 90-Degree Elbow

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 76.55
    $ 76.55 - $ 76.55
    $ 76.55

    Install Manual    OverviewThe HOME-FLEX underground Elbow allows you to safely and easily make a 90° turn. Simply cut the pipe, slide in the provid...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 76.55
    $ 76.55 - $ 76.55
    $ 76.55
  • Sold out

    Home Flex - 18-429-015 - 1-1/2" IPS Underground Yellow Poly Gas Pipe Coupler

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 67.59
    $ 67.59 - $ 67.59
    $ 67.59

    Install Manual   The HOME-FLEX underground in. Pipe Coupler allows you to safely and easily connect two pieces of polyethylene gas piping. Simply c...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 67.59
    $ 67.59 - $ 67.59
    $ 67.59
    Sold out

  • Home Flex - 18-429-005 - 1/2" IPS Underground Yellow Poly Gas Pipe Coupling

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 20.74
    $ 20.74 - $ 20.74
    $ 20.74

    Install Manual    OverviewThe HOME-FLEX underground in. Pipe Coupler allows you to safely and easily connect two pieces of polyethylene gas piping....

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 20.74
    $ 20.74 - $ 20.74
    $ 20.74

  • Home Flex - 18-406-005 - 1/2" IPS Underground Yellow Poly Gas Pipe 90-Degree Elbow

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 19.83
    $ 19.83 - $ 19.83
    $ 19.83

    Install Manual   OverviewThe HOME-FLEX underground Elbow allows you to safely and easily make a 90 turn. Simply cut the pipe, slide in the provided...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 19.83
    $ 19.83 - $ 19.83
    $ 19.83

  • Home Flex - 18-445-010 - 1" IPS Poly to 1" MIP Underground Yellow Poly Gas Transition

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 45.55
    $ 45.55 - $ 45.55
    $ 45.55

    The IPS size Yellow Poly Gas Pipe Transition Fitting allows you to transition from MDPE Yellow Poly Gas Pipe to metal pipe. One end of this Transit...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 45.55
    $ 45.55 - $ 45.55
    $ 45.55
  • Sold out

    Home Flex - 18-445-007 - 3/4" IPS Poly to 3/4" MIP Underground Yellow Poly Gas Transition

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 37.95
    $ 37.95 - $ 37.95
    $ 37.95

    The IPS size Yellow Poly Gas Pipe Transition Fitting allows you to transition from MDPE Yellow Poly Gas Pipe to metal pipe. One end of this Transit...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 37.95
    $ 37.95 - $ 37.95
    $ 37.95
    Sold out
  • Sold out

    Home Flex - 18-445-005 - 1/2" IPS Poly to 1/2" MIP Underground Yellow Poly Gas Transition

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 32.45
    $ 32.45 - $ 32.45
    $ 32.45

    The IPS size Yellow Poly Gas Pipe Transition Fitting allows you to transition from MDPE Yellow Poly Gas Pipe to metal pipe. One end of this Transit...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 32.45
    $ 32.45 - $ 32.45
    $ 32.45
    Sold out

  • Home Flex - 18-440-020 - 2" IPS Poly to 2" MIP Underground Meter Riser Bent

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 239.50
    $ 239.50 - $ 239.50
    $ 239.50

    The HOME-FLEX underground in. Meter Riser allows to safely and easily transition from polyethylene pipe to a gas meter. MIP on the metal side for d...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 239.50
    $ 239.50 - $ 239.50
    $ 239.50

  • Home Flex - 18-440-015 - 1-1/2" IPS Poly to 1-1/2" MIP Underground Meter Riser Bent

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 181.30
    $ 181.30 - $ 181.30
    $ 181.30

    The HOME-FLEX underground in. Meter Riser allows to safely and easily transition from polyethylene pipe to a gas meter. MIP on the metal side for d...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 181.30
    $ 181.30 - $ 181.30
    $ 181.30

  • Home Flex - 18-440-012 - 1-1/4" IPS Poly to 1-1/4" MIP Underground Meter Riser Bent

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 104.72
    $ 104.72 - $ 104.72
    $ 104.72

    The HOME-FLEX underground in. Meter Riser allows to safely and easily transition from polyethylene pipe to a gas meter. MIP on the metal side for d...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 104.72
    $ 104.72 - $ 104.72
    $ 104.72

  • Home Flex - 18-429-020 - 2" IPS Underground Yellow Poly Gas Pipe Coupler

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 94.04
    $ 94.04 - $ 94.04
    $ 94.04

    Install Manual   OverviewThe HOME-FLEX underground in. Pipe Coupler allows you to safely and easily connect two pieces of polyethylene gas piping. ...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 94.04
    $ 94.04 - $ 94.04
    $ 94.04

  • Home Flex - 18-406-020 - 2" IPS Underground Yellow Poly Gas Pipe 90-Degree Elbow

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 92.27
    $ 92.27 - $ 92.27
    $ 92.27

    Install Manual   OverviewThe HOME-FLEX underground Elbow allows you to safely and easily make a 90° turn. Simply cut the pipe, slide in the provide...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 92.27
    $ 92.27 - $ 92.27
    $ 92.27

  • Home Flex - 18-406-010 - 1" IPS Underground Yellow Poly Gas Pipe 90-Degree Elbow

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 32.29
    $ 32.29 - $ 32.29
    $ 32.29

    Install Manual  OverviewThe HOME-FLEX underground Elbow allows you to safely and easily make a 90 turn. Simply cut the pipe, slide in the provided ...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 32.29
    $ 32.29 - $ 32.29
    $ 32.29

  • Home Flex - 18-401-005 - 1/2" IPS Underground Yellow Poly Gas Pipe Tee

    Home Flex
    $ 0.00 - $ 0.00
    $ 0.00
    $ 33.67
    $ 33.67 - $ 33.67
    $ 33.67

    Install Manual   The HOME-FLEX Underground Tee allows you to safely and easily expand your system. Simply cut the pipe, slide in the provided stif...

    View full details
    $ 0.00 - $ 0.00
    $ 0.00
    $ 33.67
    $ 33.67 - $ 33.67
    $ 33.67

  • Home Flex - 18-440-010 - 1" IPS Poly to 1" MIP Underground Meter Riser Bent

    Home Flex
    $ 112.99 - $ 112.99
    $ 112.99
    $ 112.99 - $ 112.99
    $ 112.99

    The HOME-FLEX underground in. Meter Riser allows to safely and easily transition from polyethylene pipe to a gas meter. MIP on the metal side for d...

    View full details
    $ 112.99 - $ 112.99
    $ 112.99
    $ 112.99 - $ 112.99
    $ 112.99

Quick choosing guide

  1. Confirm fuel and pressure: natural gas vs propane and required inlet pressure. Size tubing from the manufacturer chart for total BTU and run length.
  2. Pick the system: CSST with AutoFlare fittings for flexible runs, or rigid black steel. Use the proper adapter when transitioning between systems.
  3. Choose connectors: match connector length, diameter, and BTU rating to the appliance. Add a shutoff valve and drip leg where required by code.
  4. Select regulators: verify inlet and outlet pressure and capacity. Use a vent limiter or pipe the vent to an approved location per code.
  5. Seal and test: use gas rated thread sealant or PTFE on NPT threads only. Do not seal flare seats. Leak test all joints with approved solution.
  6. Safety and code: bond and ground CSST, support piping at proper intervals, and have work performed or inspected by a qualified installer.

Pro tips: Plan BTU loads and lengths before you buy, bond and ground CSST per manufacturer instructions, and protect tubing at penetrations. Keep regulator vents clear and use vent protectors outdoors. Always follow local code and perform a leak test with an approved solution.

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