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Quick-Release Plugs, Couplers, Fittings & Adaptors

Everything You Need to Hook Up Your Welding & Gas Supply Equipment

Arc-Zone Delivers The World's Most Complete Line of Welding Water & Gas Couplers, Oxy-Fuel Couplers, Right and Left-Hand Thread Hose-to-Hose Adapters and More.  If You Don't See What You Need, Give Us A Call, Or Drop Us An Email. 

Note: For best results, and to insure the highest quality welds, all new and existing mechanical connections, hose ferrules etc. should be leak tested with a mixture of dish soap and water.  This is a simple yet effective way to spot any leaks in your system saving you time and money!.

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Customer Reviews

Inert Gas Adapter-

Average Customer Rating for:

Inert Gas Adapter- "B" Size Female to 1/4" NPT Male

5 of 5 Stars!

5 out of 5 stars (1 review).

Everlast / Longevity Quick-Release Gas Hose Plug

Average Customer Rating for:

Everlast / Longevity Quick-Release Gas Hose Plug

5 of 5 Stars!

5 out of 5 stars (1 review).


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