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Gas Fittings and Adapters

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RADNOR™ WD2107 5/8" - 18 B" Brass Inert Gas Hose Nut/Nipple

RADNOR™ WD2107 5/8" - 18 B" Brass Inert Gas Hose Nut/Nipple

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Airgas Part #:RAD64003964

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RADNOR™ WD2121 CGA-580 Brass Argon/Helium/Nitrogen Hose Nut/Nipple

RADNOR™ WD2121 CGA-580 Brass Argon/Helium/Nitrogen Hose Nut/Nipple

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Airgas Part #:RAD64003976

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RADNOR™ WD2114 CGA-320 Fiber/PTFE Carbon Dioxide Washer Set

RADNOR™ WD2114 CGA-320 Fiber/PTFE Carbon Dioxide Washer Set

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Airgas Part #:RAD64003969

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RADNOR™ QDB40 9/16" - 18 UNF B" Brass Fuel Gas/Oxygen Quick-Connect Set

RADNOR™ QDB40 9/16" - 18 UNF B" Brass Fuel Gas/Oxygen Quick-Connect Set

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Airgas Part #:RAD64003884

RADNOR™ AW-15A 1/4" NPT Male X 5/8" - 18 UNF B RH Female" Brass Inert Gas Inert Arc Adapter

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RADNOR™ AW-15A 1/4" NPT Male X 5/8" - 18 UNF B RH Female" Brass Inert Gas Inert Arc Adapter

RADNOR™ AW-15A 1/4" NPT Male X 5/8" - 18 UNF B RH Female" Brass Inert Gas Inert Arc Adapter

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Airgas Part #:RAD64003933

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Airgas® Stainless Steel Analytical Tee-Purge Assembly, CGA-660

Airgas® Stainless Steel Analytical Tee-Purge Assembly, CGA-660

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Airgas Part #:Y99TP4A660-AG

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RADNOR™ AW-430 5/8" - 18 UNF B RH F X 5/8" - 18 UNF B RH F" Brass Inert Gas Inert Arc Hose Coupler

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RADNOR™ AW-430 5/8" - 18 UNF B RH F X 5/8" - 18 UNF B RH F" Brass Inert Gas Inert Arc Hose Coupler

RADNOR™ AW-430 5/8" - 18 UNF B RH F X 5/8" - 18 UNF B RH F" Brass Inert Gas Inert Arc Hose Coupler

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Airgas Part #:RAD64003935

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Airgas® Brass Analytical Tee-Purge Assembly, CGA-580

Airgas® Brass Analytical Tee-Purge Assembly, CGA-580

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Airgas Part #:Y99TP1A580-AG

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RADNOR™ WD2129 5/8" - 18 B RH Brass Inert Gas Hose Coupler Set

RADNOR™ WD2129 5/8" - 18 B RH Brass Inert Gas Hose Coupler Set

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Airgas Part #:RAD64003992

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RADNOR™ 7325 .562" ID" Brass Hose Ferrule

RADNOR™ 7325 .562" ID" Brass Hose Ferrule

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Airgas Part #:RAD64003924

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RADNOR™ 112 9/16" - 18 UNF B LH Brass Fuel Gas Y Connection

RADNOR™ 112 9/16" - 18 UNF B LH Brass Fuel Gas Y Connection

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Airgas Part #:RAD64003918

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RADNOR™ 44 1/4" - 1/4" ID" Brass Hose Splicer

RADNOR™ 44 1/4" - 1/4" ID" Brass Hose Splicer

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Airgas Part #:RAD64003911

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Western 5/8" - 18 RH Brass Inert Gases Quick Disconnect Set

Western 5/8" - 18 RH Brass Inert Gases Quick Disconnect Set

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Airgas Part #:WESQDB34

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RADNOR™ 111 9/16" - 18 UNF B RH Brass Oxygen Y Connection

RADNOR™ 111 9/16" - 18 UNF B RH Brass Oxygen Y Connection

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Airgas Part #:RAD64003917

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RADNOR™ CO-6 CGA-320 PTFE Carbon Dioxide Washer

RADNOR™ CO-6 CGA-320 PTFE Carbon Dioxide Washer

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Airgas Part #:RAD64003940

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RADNOR™ WD2105 9/16" - 18 B" Brass Fuel Gas/Oxygen Hose Coupler

RADNOR™ WD2105 9/16" - 18 B" Brass Fuel Gas/Oxygen Hose Coupler

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Airgas Part #:RAD64003962

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RADNOR™ 7 9/16" - 18 UNF B RH Brass Oxygen Hose Nut

RADNOR™ 7 9/16" - 18 UNF B RH Brass Oxygen Hose Nut

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Airgas Part #:RAD64003900

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Western 5/8" - 18 RH Brass Inert Gases Quick Disconnect Set

Western 5/8" - 18 RH Brass Inert Gases Quick Disconnect Set

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Airgas Part #:WESQDB33

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RADNOR™ 17 1-15/32" Long - 1/4" ID" Brass Fuel Gas/Oxygen Hose Nipple

RADNOR™ 17 1-15/32" Long - 1/4" ID" Brass Fuel Gas/Oxygen Hose Nipple

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Airgas Part #:RAD64003904

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RADNOR™ QDB20 9/16" - 18 UNF B" Brass Fuel Gas/Oxygen Quick Connect Set

RADNOR™ QDB20 9/16" - 18 UNF B" Brass Fuel Gas/Oxygen Quick Connect Set

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Airgas Part #:RAD64003944

Shop Hundreds Of Adaptors And Fittings At Airgas

Find any adaptors and fittings you need when connecting gases to your gas systems or equipment for your particular applications, including connecting sets, hose repair kits, washer sets, couplers, splicers, hose ferrules, and clamps. Airgas has you covered with components from the industry's leading manufacturers.


Airgas is a leading single-source supplier for all things gases, welding equipment, and supplies, and safety products. Find it with us, anytime, anywhere at Airgas.com.