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Harris Calorific

Experts on both sides of the flame

Since 1905, the Harris name has been identified with innovative people, practices, and products as the industry leader in gas distribution solutions, consumables, and equipment used in a variety of industries. Whether you are a production brazing manufacturer seeking ways to improve output while lowering overall costs or an architectural firm needing gas distribution systems for a new project, Harris offers a full suite of products and services to maximize capabilities while minimizing cost.

Top Harris Calorific Product Categories

Harris Calorific Industrial Gas Regulators

Industrial Gas Regulators

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Harris Calorific Replacement Gauges

Replacement Gauges

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Harris Calorific Torch and Regulator Repair Parts

Torch and Regulator Repair Parts

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Harris Calorific Gas Fittings and Adapters

Gas Fittings and Adapters

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Harris Calorific Cutting Tips

Cutting Tips

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Harris Calorific Torches, Handles & Cutting Attachments

Torches, Handles & Cutting Attachments

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Harris Calorific Welding & Heating Nozzles

Welding & Heating Nozzles

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Harris Calorific Flashback Arrestors & Check Valves

Flashback Arrestors & Check Valves

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Harris Calorific Air/Fuel Torches, Tips & Kits

Air/Fuel Torches, Tips & Kits

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Harris Calorific Cutting & Welding Torch Kits

Cutting & Welding Torch Kits

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Harris Calorific Hoses, Manifolds & Piping

Hoses, Manifolds & Piping

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Harris Calorific Gas Support Accessories

Gas Support Accessories

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Shop All Harris Calorific Products

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HCL3100200

Harris® Model 355-2AR-580 Up to 140 SCFH Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 355-2AR-580 Up to 140 SCFH Ar/CO2 Mix Flowmeter Industrial Regulator

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Harris® Model 355-2AR-580 Up to 140 SCFH Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 355-2AR-580 Up to 140 SCFH Ar/CO2 Mix Flowmeter Industrial Regulator

Harris® Model 355-2AR-580 Up to 140 SCFH Ar/CO2 Mix Flowmeter Industrial Regulator

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Airgas Part #:HCL3100200

HCL1401150

Harris® Model 43-2 Heavy Duty 9.5" Combination Torch Handle With FlashGuard® Check Valves

Harris® Model 43-2 Heavy Duty 9.5" Combination Torch Handle With FlashGuard® Check Valves

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Harris® Model 43-2 Heavy Duty 9.5" Combination Torch Handle With FlashGuard® Check Valves

Harris® Model 43-2 Heavy Duty 9.5" Combination Torch Handle With FlashGuard® Check Valves

Harris® Model 43-2 Heavy Duty 9.5" Combination Torch Handle With FlashGuard® Check Valves

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Airgas Part #:HCL1401150

HCL3000606

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon Single Stage Industrial Regulator

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon Single Stage Industrial Regulator

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Harris® Model 25GX-500-580 Medium/Heavy Duty Argon Single Stage Industrial Regulator

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon Single Stage Industrial Regulator

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon Single Stage Industrial Regulator

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Airgas Part #:HCL3000606

HCL3100140

Harris® Model 356 DUAL Dual Heavy Duty Argon Flowmeter Industrial Regulator

Harris® Model 356 DUAL Dual Heavy Duty Argon Flowmeter Industrial Regulator

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Harris® Model 356 DUAL Dual Heavy Duty Argon Flowmeter Industrial Regulator

Harris® Model 356 DUAL Dual Heavy Duty Argon Flowmeter Industrial Regulator

Harris® Model 356 DUAL Dual Heavy Duty Argon Flowmeter Industrial Regulator

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Airgas Part #:HCL3100140

HCL3000773

Harris® Model 425-200-580 Heavy Duty Argon Single Stage Industrial Regulator With CGA-580 Connection

Harris® Model 425-200-580 Heavy Duty Argon Single Stage Industrial Regulator With CGA-580 Connection

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Harris® Model 425-200-580 Heavy Duty Argon Single Stage Industrial Regulator With CGA-580 Connection

Harris® Model 425-200-580 Heavy Duty Argon Single Stage Industrial Regulator With CGA-580 Connection

Harris® Model 425-200-580 Heavy Duty Argon Single Stage Industrial Regulator With CGA-580 Connection

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Airgas Part #:HCL3000773

HCL1401590

Harris® Model 50-10 Medium Duty 8" Automatic Torch Handle With FlashGuard® Check Valves

Harris® Model 50-10 Medium Duty 8" Automatic Torch Handle With FlashGuard® Check Valves

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Harris® Model 50-10 Medium Duty 8" Automatic Torch Handle With FlashGuard® Check Valves

Harris® Model 50-10 Medium Duty 8" Automatic Torch Handle With FlashGuard® Check Valves

Harris® Model 50-10 Medium Duty 8" Automatic Torch Handle With FlashGuard® Check Valves

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Airgas Part #:HCL1401590

HCL3000328

Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Industrial Regulator

Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Industrial Regulator

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Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Industrial Regulator

Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Industrial Regulator

Harris® Heavy Duty Argon/Carbon Dioxide Two Stage Industrial Regulator

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Airgas Part #:HCL3000328

HCL3200301

Harris® Model 8700 High Pressure Argon Helium Nitrogen Single Stage Specialty Regulator CGA580

Harris® Model 8700 High Pressure Argon Helium Nitrogen Single Stage Specialty Regulator CGA580

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Harris® Model 8700 High Pressure Argon Helium Nitrogen Single Stage Specialty Regulator CGA580

Harris® Model 8700 High Pressure Argon Helium Nitrogen Single Stage Specialty Regulator CGA580

Harris® Model 8700 High Pressure Argon Helium Nitrogen Single Stage Specialty Regulator CGA580

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Airgas Part #:HCL3200301

HCL9100316

Harris® F-43 Pressure Torch Mixer

Harris® F-43 Pressure Torch Mixer

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Harris® F-43 Pressure Torch Mixer

Harris® F-43 Pressure Torch Mixer

Harris® F-43 Pressure Torch Mixer

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Airgas Part #:HCL9100316

HCL3000540

Harris® Model 25GX-145-580 Steel Medium/Heavy Duty Argon

Harris® Model 25GX-145-580 Steel Medium/Heavy Duty Argon

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Harris® Model 25GX-145-580 Steel Medium/Heavy Duty Argon

Harris® Model 25GX-145-580 Steel Medium/Heavy Duty Argon

Harris® Model 25GX-145-580 Steel Medium/Heavy Duty Argon

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Airgas Part #:HCL3000540

HCL9100096

Harris® H-16-E Pressure Torch Mixer

Harris® H-16-E Pressure Torch Mixer

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Harris® H-16-E Pressure Torch Mixer

Harris® H-16-E Pressure Torch Mixer

Harris® H-16-E Pressure Torch Mixer

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Airgas Part #:HCL9100096

HCL1800170

Harris® 5 - 2290-H One Piece Heating Tip

Harris® 5 - 2290-H One Piece Heating Tip

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Harris® 5 - 2290-H One Piece Heating Tip

Harris® 5 - 2290-H One Piece Heating Tip

Harris® 5 - 2290-H One Piece Heating Tip

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Airgas Part #:HCL1800170

HCL1800150

Harris® 3 - 2290-H One Piece Heating Tip

Harris® 3 - 2290-H One Piece Heating Tip

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Harris® 3 - 2290-H One Piece Heating Tip

Harris® 3 - 2290-H One Piece Heating Tip

Harris® 3 - 2290-H One Piece Heating Tip

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Airgas Part #:HCL1800150

HCL1003430

Harris® Model 62-5E Heavy Duty 18" Straight Torch With FlashGuard® Check Valves

Harris® Model 62-5E Heavy Duty 18" Straight Torch With FlashGuard® Check Valves

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Harris® Model 62-5E Heavy Duty 18" Straight Torch With FlashGuard® Check Valves

Harris® Model 62-5E Heavy Duty 18" Straight Torch With FlashGuard® Check Valves

Harris® Model 62-5E Heavy Duty 18" Straight Torch With FlashGuard® Check Valves

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Airgas Part #:HCL1003430

HCL4301651

Harris® FlashGuard® Model 88-5 FBR (R&L) Fuel Gas And Oxygen Flashback Arrestor Set

Harris® FlashGuard® Model 88-5 FBR (R&L) Fuel Gas And Oxygen Flashback Arrestor Set

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Harris® FlashGuard® Model 88-5 FBR (R&L) Fuel Gas And Oxygen Flashback Arrestor Set

Harris® FlashGuard® Model 88-5 FBR (R&L) Fuel Gas And Oxygen Flashback Arrestor Set

Harris® FlashGuard® Model 88-5 FBR (R&L) Fuel Gas And Oxygen Flashback Arrestor Set

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Airgas Part #:HCL4301651

HCL3000681

Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

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Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

Harris® Model 25GX-145-540 Medium/Heavy Duty O2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000681

HCL4400369

Harris® Model 85-801-300 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-300/540

Harris® Model 85-801-300 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-300/540

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Harris® Model 85-801-300 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-300/540

Harris® Model 85-801-300 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-300/540

Harris® Model 85-801-300 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-300/540

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Airgas Part #:HCL4400369

HCL3000775

Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

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Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

Harris® Model 425-125-320 Heavy Duty CO2 Single Stage Industrial Regulator

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Airgas Part #:HCL3000775

HCL1501240

Harris® Size 2 Series 6290-NX Two Piece Hand Cutting Tip

Harris® Size 2 Series 6290-NX Two Piece Hand Cutting Tip

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Harris® Size 2 Series 6290-NX Two Piece Hand Cutting Tip

Harris® Size 2 Series 6290-NX Two Piece Hand Cutting Tip

Harris® Size 2 Series 6290-NX Two Piece Hand Cutting Tip

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Airgas Part #:HCL1501240

HCL3200300

Harris® Model 8700-1500-580 High Pressure Low Volume Brass Single Stage Specialty Regulator With CGA-580 Connection

Harris® Model 8700-1500-580 High Pressure Low Volume Brass Single Stage Specialty Regulator With CGA-580 Connection

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Harris® Model 8700-1500-580 High Pressure Low Volume Brass Single Stage Specialty Regulator With CGA-580 Connection

Harris® Model 8700-1500-580 High Pressure Low Volume Brass Single Stage Specialty Regulator With CGA-580 Connection

Harris® Model 8700-1500-580 High Pressure Low Volume Brass Single Stage Specialty Regulator With CGA-580 Connection

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Airgas Part #:HCL3200300

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