Take advantage of the industry-leading performance and expertise you'll find with the specialty gas team at Airgas. When you need high-purity gases and precision blends, Airgas has the technical know-how and the national presence to meet your needs anywhere across the U.S.


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Airgas® Model C334C670 Monel Corrosive Service Single Stage Deluxe Model Regulator

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Airgas® Model C334C670 Monel Corrosive Service Single Stage Deluxe Model Regulator

Airgas® Model C334C670 Monel Corrosive Service Single Stage Deluxe Model Regulator

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Airgas Part #:Y11C334C670-AG

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Airgas® Model N145BHF320 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas® Model N145BHF320 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model N145BHF320 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas Part #:Y11N145BHF320-AG

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Airgas® Model T265A350 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model T265A350 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265A350 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11T265A350-AG

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Airgas® Model C444F326 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas® Model C444F326 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444F326 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas Part #:Y11C444F326-AG

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Airgas® Model T265D590 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas® Model T265D590 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

Airgas® Model T265D590 Brass Ultra High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11T265D590-AG

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Airgas® Model C444B296 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas® Model C444B296 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

Airgas® Model C444B296 Stainless Steel High Purity Single Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat

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Airgas Part #:Y11C444B296-AG

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Airgas® Model E444D320 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection

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Airgas® Model E444D320 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection

Airgas® Model E444D320 Stainless Steel High Purity Single Stage Positive Seal Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11E444D320-AG

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Airgas® Model L445A330 Stainless Steel Specialty High Purity Single Stage Mini Regulator With CGA-330 Connection And SS Diaphragm

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Airgas® Model L445A330 Stainless Steel Specialty High Purity Single Stage Mini Regulator With CGA-330 Connection And SS Diaphragm

Airgas® Model L445A330 Stainless Steel Specialty High Purity Single Stage Mini Regulator With CGA-330 Connection And SS Diaphragm

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Airgas Part #:Y11L445A330-AG

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Airgas® Model L545A Aluminum Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

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Airgas® Model L545A Aluminum Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

Airgas® Model L545A Aluminum Specialty High Purity Single Stage Mini Regulator With 1/8" FNPT Connection And SS Diaphragm

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Airgas Part #:Y11L545A-AG

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Airgas® Model C645D346 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas® Model C645D346 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645D346 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas Part #:Y12C645D346-AG

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Airgas® Model C645F346 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas® Model C645F346 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645F346 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas Part #:Y12C645F346-AG

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Airgas® Model C645F296 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas® Model C645F296 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645F296 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas Part #:Y12C645F296-AG

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Airgas® Model C645F320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas® Model C645F320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

Airgas® Model C645F320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat

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Airgas Part #:Y12C645F320-AG

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Airgas® Model N114G326 Brass High Delivery Pressure Single Stage Regulator With 1/4" FNPT Connection

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Airgas® Model N114G326 Brass High Delivery Pressure Single Stage Regulator With 1/4" FNPT Connection

Airgas® Model N114G326 Brass High Delivery Pressure Single Stage Regulator With 1/4" FNPT Connection

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Airgas Part #:Y11N114G326-AG

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size E High Pressure Aluminum Medical Cylinder, VIPR

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size E High Pressure Aluminum Medical Cylinder, VIPR

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USP (United States Pharmacopeia) Medical Grade Oxygen, Size E High Pressure Aluminum Medical Cylinder, VIPR

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Airgas Part #:OX USPEAWBMRI

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Airgas® Stainless Steel Dual Cylinder Regulator Wall Mounting Bracket With CGA-330 Connection And Check Valves

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Airgas® Stainless Steel Dual Cylinder Regulator Wall Mounting Bracket With CGA-330 Connection And Check Valves

Airgas® Stainless Steel Dual Cylinder Regulator Wall Mounting Bracket With CGA-330 Connection And Check Valves

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Airgas Part #:Y158RMWS2FCVHC-AL

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Airgas® Model FM244B540 Brass High Purity Two Stage Regulator With CGA Connection

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Airgas® Model FM244B540 Brass High Purity Two Stage Regulator With CGA Connection

Airgas® Model FM244B540 Brass High Purity Two Stage Regulator With CGA Connection

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Airgas Part #:Y12FM244B540-AG

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Airgas® Model L244ALB Brass Specialty High Purity Two Stage Mini Regulator With 1/8" FNPT Connection

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Airgas® Model L244ALB Brass Specialty High Purity Two Stage Mini Regulator With 1/8" FNPT Connection

Airgas® Model L244ALB Brass Specialty High Purity Two Stage Mini Regulator With 1/8" FNPT Connection

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Airgas Part #:Y12L244ALB-AG

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Airgas® Model N145DHF590 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas® Model N145DHF590 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

Airgas® Model N145DHF590 Brass Specialty High Purity High Flow Pressure Regulator With 1/2" FNPT Connection

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Airgas Part #:Y11N145DHF590-AG

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Airgas® Model 311 Brass-Plated Bar Stock Noncorrosive Gas Two Stage Regulator With CGA-320 Connection

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Airgas® Model 311 Brass-Plated Bar Stock Noncorrosive Gas Two Stage Regulator With CGA-320 Connection

Airgas® Model 311 Brass-Plated Bar Stock Noncorrosive Gas Two Stage Regulator With CGA-320 Connection

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Airgas Part #:Y121311B320-AL

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