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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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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

HCL4403211

Harris® Model 85601-200 Port-A-Torch® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-540B/200B

Harris® Model 85601-200 Port-A-Torch® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-540B/200B

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Harris® Model 85601-200 Port-A-Torch® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-540B/200B

Harris® Model 85601-200 Port-A-Torch® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-540B/200B

Harris® Model 85601-200 Port-A-Torch® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-540B/200B

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Airgas Part #:HCL4403211

HCL4400366

Harris® Model 85-801-510 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-510/540

Harris® Model 85-801-510 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-510/540

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Harris® Model 85-801-510 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-510/540

Harris® Model 85-801-510 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-510/540

Harris® Model 85-801-510 Ironworker® Medium Duty Acetylene/Oxygen Brazing/Cutting/Welding Outfit Kit CGA-510/540

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Airgas Part #:HCL4400366

HCL3000681

Harris® Model 25GX-145-540 Medium/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

Harris® Model 25GX-145-540 Medium/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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Harris® Model 25GX-145-540 Medium/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

Harris® Model 25GX-145-540 Medium/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

Harris® Model 25GX-145-540 Medium/Heavy Duty Oxygen (O2) Single Stage Regulator With CGA-540 Connection

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Airgas Part #:HCL3000681

HCL3000606

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

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Harris® Model 25GX-500-580 Medium/Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

Harris® Model 25GX-500-580 Medium/Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

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Airgas Part #:HCL3000606

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

HCL3100200

Harris® Model 355-2AR-580 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

Harris® Model 355-2AR-580 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

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Harris® Model 355-2AR-580 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

Harris® Model 355-2AR-580 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

Harris® Model 355-2AR-580 Heavy Duty Argon (Ar)/Carbon Dioxide (CO2) Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:HCL3100200

HCL3100140

Harris® Model 356 DUAL Dual Heavy Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

Harris® Model 356 DUAL Dual Heavy Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

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Harris® Model 356 DUAL Dual Heavy Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

Harris® Model 356 DUAL Dual Heavy Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

Harris® Model 356 DUAL Dual Heavy Duty Argon (Ar)/Helium (He) Flowmeter Regulator With CGA-580 Connection

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Airgas Part #:HCL3100140

HCL4408578

Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

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Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

Harris® Model 25GX-540-510 Pair Pack Medium - Heavy Duty Acetylene (C2H2)/Oxygen (O2) Single Stage Regulator With CGA-580 Connection

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Airgas Part #:HCL4408578

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

HCL1500850

Harris® Size 2 Series 6290 One Piece Hand Cutting Tip

Harris® Size 2 Series 6290 One Piece Hand Cutting Tip

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Harris® Size 2 Series 6290 One Piece Hand Cutting Tip

Harris® Size 2 Series 6290 One Piece Hand Cutting Tip

Harris® Size 2 Series 6290 One Piece Hand Cutting Tip

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Airgas Part #:HCL1500850

HCL4400235

Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

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Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

Harris® Model 355Ar-58010 Argon (Ar) Flowmeter Regulator Kit With CGA-580 Connection

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Airgas Part #:HCL4400235

HCL3000773

Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

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Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage Regulator With CGA-580 Connection

Harris® Model 425-200-580 Heavy Duty Argon (Ar)/Helium (He)/Nitrogen (N2) Single Stage 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

HCL4400229

Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

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Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

Harris® Model 301Ar-58010 Argon (Ar),Carbon Dioxide (CO2),Argon (AR)/Carbon Dioxide (CO2) Mix Single Stage Flowgauge Regulator With CGA-580 Connection

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Airgas Part #:HCL4400229

HCL3000682

Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

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Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

Harris® Model 25GX-15-510 Medium/Heavy Duty Acetylene (C2H2) Single Stage Regulator With CGA-510 Connection

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Airgas Part #:HCL3000682

HCL1500840

Harris® Size 1 Series 6290 One Piece Hand Cutting Tip

Harris® Size 1 Series 6290 One Piece Hand Cutting Tip

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Harris® Size 1 Series 6290 One Piece Hand Cutting Tip

Harris® Size 1 Series 6290 One Piece Hand Cutting Tip

Harris® Size 1 Series 6290 One Piece Hand Cutting Tip

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Airgas Part #:HCL1500840

HCL1001218

Harris® Model 42-4EL Medium Duty 20" Straight Torch With FlashGuard® Check Valves

Harris® Model 42-4EL Medium Duty 20" Straight Torch With FlashGuard® Check Valves

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Harris® Model 42-4EL Medium Duty 20" Straight Torch With FlashGuard® Check Valves

Harris® Model 42-4EL Medium Duty 20" Straight Torch With FlashGuard® Check Valves

Harris® Model 42-4EL Medium Duty 20" Straight Torch With FlashGuard® Check Valves

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Airgas Part #:HCL1001218

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

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

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