Gas Fittings
When dealing with gas piping systems, every connection must perform. Our Gas Fittings collection brings you the trusted adapters, unions, reducers, transitions and accessory components that tie your system together—whether you’re working with CSST, black steel, appliance hook-ups or retrofit installs.
What you’ll find in this collection:
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CSST-to-threaded adapters, unions and couplings built for corrugated stainless steel tubing systems commonly used in modern gas supply.
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Appliance connection fittings and kits—brass male/female adapters, unions, reducing fittings—to hook up stoves, grills, boilers and other fuel-gas appliances cleanly and code-compliantly.
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Transition fittings that adapt between piping types (CSST to NPT, CSST to steel pipe) and accessory parts to support installation (termination plates, unions, reducers).
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Fittings rated for natural gas and propane applications, certified to industry standards and ready for residential or commercial systems.
Why Big Frog Supply? Because we understand that “just a fitting” can be the difference between safe system performance and trouble. We offer clear spec choices, trusted brands, and installation-smart advice so you build it right the first time.
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TracPipe - FGP-RST750-500 - AutoFlare Reducing 3/4" -1/2" NPT
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 24.08$ 24.08 - $ 24.08Precio actual $ 24.08AutoFlare Straight Fitting (Male-NPT) Assembly for TracPipe and CounterStrike. AutoFlare® is the self-piloting fitting that attaches TracPipe® Coun...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 24.08$ 24.08 - $ 24.08Precio actual $ 24.08 -
Omegaflex AutoSnap Tee-Todas las salidas 3/4
TracPipePrecio original $ 67.61 - Precio original $ 67.61Precio original$ 67.61$ 67.61 - $ 67.61Precio actual $ 67.61CARACTERÍSTICAS Los nuevos accesorios AutoSnap® con patente pendiente son los únicos accesorios CSST que no requieren ningún desmontaje o reensa...
Ver todos los detallesPrecio original $ 67.61 - Precio original $ 67.61Precio original$ 67.61$ 67.61 - $ 67.61Precio actual $ 67.61 -
Omegaflex AutoSnap Tee-Todas las salidas 1/2
TracPipePrecio original $ 69.13 - Precio original $ 69.13Precio original$ 69.13$ 69.13 - $ 69.13Precio actual $ 69.13CARACTERÍSTICAS Los nuevos accesorios AutoSnap® con patente pendiente son los únicos accesorios CSST que no requieren ningún desmontaje o reens...
Ver todos los detallesPrecio original $ 69.13 - Precio original $ 69.13Precio original$ 69.13$ 69.13 - $ 69.13Precio actual $ 69.13 -
Omegaflex AutoSnap Reductor 1/2-3/4 NPT
TracPipePrecio original $ 18.45 - Precio original $ 18.45Precio original$ 18.45$ 18.45 - $ 18.45Precio actual $ 18.45Los nuevos accesorios rectos AutoSnap® con patente pendiente son los únicos accesorios CSST que no requieren ningún desmontaje o reensamblaje del ...
Ver todos los detallesPrecio original $ 18.45 - Precio original $ 18.45Precio original$ 18.45$ 18.45 - $ 18.45Precio actual $ 18.45 -
TracPipe - FGP-TF1000T1000 - AutoFlare Tee - All Outlets 1" x 1"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 114.18$ 114.18 - $ 114.18Precio actual $ 114.18This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 114.18$ 114.18 - $ 114.18Precio actual $ 114.18 -
TracPipe - FGP-T750-750 - AutoFlare Tee - Female 3/4"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 61.47$ 61.47 - $ 61.47Precio actual $ 61.47Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracPipe CounterStrike to traditional gas fittings and appliances. No spec...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 61.47$ 61.47 - $ 61.47Precio actual $ 61.47 -
TracPipe - FGP-RFG-1250 - AutoFlare Steel Flange Fitting 1-1/4"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 82.90$ 82.90 - $ 82.90Precio actual $ 82.90AutoFlare® is the self-piloting fitting that attaches TracPipe®CounterStrike® to traditional gas fittings and appliances. No special tools or addit...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 82.90$ 82.90 - $ 82.90Precio actual $ 82.90 -
TracPipe - FGP-RFG-750 - AutoFlare Steel Flange Fitting 3/4"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 25.38$ 25.38 - $ 25.38Precio actual $ 25.38AutoFlare® is the self-piloting fitting that attaches TracPipe®CounterStrike® to traditional gas fittings and appliances. No special tools or addit...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 25.38$ 25.38 - $ 25.38Precio actual $ 25.38 -
TracPipe - FGP-RFG-375 - AutoFlare Steel Flange Fitting 3/8"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 19.66$ 19.66 - $ 19.66Precio actual $ 19.66AutoFlare® is the self-piloting fitting that attaches TracPipe®CounterStrike® to traditional gas fittings and appliances. No special tools or addit...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 19.66$ 19.66 - $ 19.66Precio actual $ 19.66Agotado -
TracPipe - FGP-FST-2000 - AutoFlare Straight 2"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 269.59$ 269.59 - $ 269.59Precio actual $ 269.59Straight 2" Tracpipe Autoflare x 2" MNPT Brass FittingOverview:Transition fitting between TracPipe or CounterStrike Tubing and NPT thread. Fitting ...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 269.59$ 269.59 - $ 269.59Precio actual $ 269.59Agotado -
TracPipe - FGP-RST500-750 - AutoFlare Reducing 1/2" -3/4" NPT
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 18.10$ 18.10 - $ 18.10Precio actual $ 18.10AutoFlare Straight Fitting (Male-NPT) Assembly for TracPipe and CounterStrike. AutoFlare® is the self-piloting fitting that attaches TracPipe® Coun...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 18.10$ 18.10 - $ 18.10Precio actual $ 18.10 -
TracPipe - FGP-FST-375N - AutoFlare Straight 3/8" x 3/8 NPT
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 15.26$ 15.26 - $ 15.26Precio actual $ 15.26Straight 3/8" Tracpipe Autoflare x 3/8" MNPT Brass FittingOverview:Transition fitting between TracPipe or CounterStrike Tubing and NPT thread. F...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 15.26$ 15.26 - $ 15.26Precio actual $ 15.26 -
Acoplamiento Omegaflex AutoSnap 1 1/4
TracPipePrecio original $ 118.38 - Precio original $ 118.38Precio original$ 118.38$ 118.38 - $ 118.38Precio actual $ 118.38CARACTERÍSTICAS Los nuevos accesorios AutoSnap® con patente pendiente son los únicos accesorios CSST que no requieren ningún desmontaje o montaje ...
Ver todos los detallesPrecio original $ 118.38 - Precio original $ 118.38Precio original$ 118.38$ 118.38 - $ 118.38Precio actual $ 118.38 -
Acoplamiento Omegaflex AutoSnap 3/4
TracPipePrecio original $ 39.82 - Precio original $ 39.82Precio original$ 39.82$ 39.82 - $ 39.82Precio actual $ 39.82CARACTERÍSTICAS Los nuevos accesorios AutoSnap® con patente pendiente son los únicos accesorios CSST que no requieren ningún desmontaje o reensa...
Ver todos los detallesPrecio original $ 39.82 - Precio original $ 39.82Precio original$ 39.82$ 39.82 - $ 39.82Precio actual $ 39.82 -
TracPipe - FGP-RT-2005 - AutoFlare Tee-Reducer 2" x 1 1/2" x 1/2"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 518.01$ 518.01 - $ 518.01Precio actual $ 518.01This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 518.01$ 518.01 - $ 518.01Precio actual $ 518.01Agotado -
TracPipe - FGP-CPLG-1500 - AutoFlare Coupling 1 1/2"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 299.75$ 299.75 - $ 299.75Precio actual $ 299.75AutoFlare® is the self-piloting fitting that attaches TracPipe®CounterStrike® to traditional gas fittings and appliances. No special tools or addit...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 299.75$ 299.75 - $ 299.75Precio actual $ 299.75Agotado -
TracPipe - FGP-RT-2001 - AutoFlare Tee-Reducer 2" x 1 1/2" x 1 1/2"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 555.25$ 555.25 - $ 555.25Precio actual $ 555.25This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 555.25$ 555.25 - $ 555.25Precio actual $ 555.25Agotado -
TracPipe - FGP-RT-2004 - AutoFlare Tee-Reducer 2" x 1 1/2" x 3/4"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 508.27$ 508.27 - $ 508.27Precio actual $ 508.27This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 508.27$ 508.27 - $ 508.27Precio actual $ 508.27Agotado -
TracPipe - FGP-RT-2002 - AutoFlare Tee-Reducer 2" x 1 1/2" x 1 1/4"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 533.04$ 533.04 - $ 533.04Precio actual $ 533.04This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 533.04$ 533.04 - $ 533.04Precio actual $ 533.04Agotado -
TracPipe - FGP-RT-2003 - AutoFlare Tee-Reducer 2" x 1 1/2" x 1"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 505.78$ 505.78 - $ 505.78Precio actual $ 505.78This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 505.78$ 505.78 - $ 505.78Precio actual $ 505.78Agotado -
TracPipe - FGP-TF2000-T500 - AutoFlare Tee-Reducer 2" x 2" x 1/2"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 553.29$ 553.29 - $ 553.29Precio actual $ 553.29This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 553.29$ 553.29 - $ 553.29Precio actual $ 553.29Agotado -
TracPipe - FGP-TF2000-T1000 - AutoFlare Tee-Reducer 2" x 2" x 1"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 550.30$ 550.30 - $ 550.30Precio actual $ 550.30This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 550.30$ 550.30 - $ 550.30Precio actual $ 550.30Agotado -
TracPipe - FGP-TF2000-T750 - AutoFlare Tee-Reducer 2" x 2" x 3/4"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 543.31$ 543.31 - $ 543.31Precio actual $ 543.31This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 543.31$ 543.31 - $ 543.31Precio actual $ 543.31Agotado -
TracPipe - FGP-TF2000-T1250 - AutoFlare Tee-Reducer 2" x 2" x 1 1/4"
TracPipePrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 584.61$ 584.61 - $ 584.61Precio actual $ 584.61This product connects to Tracpipe/CounterStrike tubing on all 3 ends.Self-Flaring FittingAutoFlare is the self-piloting fitting that attaches TracP...
Ver todos los detallesPrecio original $ 0.00 - Precio original $ 0.00Precio original $ 0.00$ 584.61$ 584.61 - $ 584.61Precio actual $ 584.61Agotado
