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MSA

MSA. The Safety Company

There’s a reason MSA is known worldwide as “The Safety Company.” It’s because they craft the highest-quality safety products possible so people across the world are able to work in the safest environments possible.

Learn more about MSA

Top Product Categories

MSA APR Masks, Cartridges & Filters

APR Masks, Cartridges & Filters

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MSA Gas Monitors & Sensors

Gas Detection

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MSA Fall Protection

Fall Protection

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MSA Head, Eye & Face Protection

Head, Eye & Face Protection

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MSA PAPR Respiratory Protection

PAPR Respiratory Protection

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Product Spotlights

Picture of MSA Climbing Helmet

MSA H2™ Climbing Style Hemlet

Picture of the MSA ALTAIR io™ 4 Multi Gas Monitor

MSA ALTAIR io™ 4 Combustible Gas, Carbon Monoxide, Hydrogen Sulfide, And Oxygen Multi Gas Monitor

Picture of the MSA V-FIT™ Medium - Large Harness

MSA V-FIT™ Medium - Large Harness

Picture of the MSA V-SHOCK® Self Retracting Lanyard

MSA V-SHOCK® Self Retracting Lanyard

Picture of the MSA Medium Advantage® 3200 Series Full Face Air Purifying Respirator

MSA Medium Advantage® 3200 Series Full Face Air Purifying Respirator

Picture of the MSA Multi Gas Respirator Cartridge

MSA Advantage Series Respirator Cartridge

Picture of MSA White V-Gard® PU Full Brim Hard Hat With 4 Point Ratchet Suspension

MSA White V-Gard® Polyethylene Full Brim Hard Hat With Ratchet/4 Point Ratchet Suspension

Picture of MSA V-Gard® 8

MSA V-Gard® 8" X 17" X .04" Clear Polycarbonate Faceshield

Picture of MSA Advantage® 4000 Facepiece

MSA Advantage® 4000 Facepiece

Picture of MSA SoundControl® Gray Cap Mount Earmuffs

MSA SoundControl® Gray Cap Mount Earmuffs

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MSA10116926

MSA ALTAIR® 5X Combustible Gas, Hydrogen Sulfide, Oxygen, And Carbon Monoxide Multi Gas Monitor

MSA ALTAIR® 5X Combustible Gas, Hydrogen Sulfide, Oxygen, And Carbon Monoxide Multi Gas Monitor

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MSA ALTAIR® 5X Combustible Gas, Hydrogen Sulfide, Oxygen, And Carbon Monoxide Multi Gas Monitor

MSA ALTAIR® 5X Combustible Gas, Hydrogen Sulfide, Oxygen, And Carbon Monoxide Multi Gas Monitor

MSA ALTAIR® 5X Combustible Gas, Hydrogen Sulfide, Oxygen, And Carbon Monoxide Multi Gas Monitor

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Airgas Part #:MSA10116926

MSA475370

MSA Green V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

MSA Green V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

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MSA Green V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

MSA Green V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

MSA Green V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

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Airgas Part #:MSA475370

MSA10068911

MSA Gray Terri-Band Sweatband

MSA Gray Terri-Band Sweatband

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MSA Gray Terri-Band Sweatband

MSA Gray Terri-Band Sweatband

MSA Gray Terri-Band Sweatband

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Airgas Part #:MSA10068911

MSA10040665

MSA 10' Polyurethane Altair® 5X Sampling Line For ALTAIR® 5X Multi-Gas Detector

MSA 10' Polyurethane Altair® 5X Sampling Line For ALTAIR® 5X Multi-Gas Detector

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MSA 10' Polyurethane Altair® 5X Sampling Line For ALTAIR® 5X Multi-Gas Detector

MSA 10' Polyurethane Altair® 5X Sampling Line For ALTAIR® 5X Multi-Gas Detector

MSA 10' Polyurethane Altair® 5X Sampling Line For ALTAIR® 5X Multi-Gas Detector

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Airgas Part #:MSA10040665

MSA10171104

MSA Blue Polyester Chinstrap

MSA Blue Polyester Chinstrap

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MSA Blue Polyester Chinstrap

MSA Blue Polyester Chinstrap

MSA Blue Polyester Chinstrap

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Airgas Part #:MSA10171104

MSA815364

MSA Acid Gas And Organic Vapor Respirator Cartridge For Advantage® Series Respirators

MSA Acid Gas And Organic Vapor Respirator Cartridge For Advantage® Series Respirators

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MSA Acid Gas And Organic Vapor Respirator Cartridge For Advantage® Series Respirators

MSA Acid Gas And Organic Vapor Respirator Cartridge For Advantage® Series Respirators

MSA Acid Gas And Organic Vapor Respirator Cartridge For Advantage® Series Respirators

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Airgas Part #:MSA815364

MSA815444

MSA Medium Advantage® 200 LS Series Half Mask Air Purifying Respirator

MSA Medium Advantage® 200 LS Series Half Mask Air Purifying Respirator

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MSA Medium Advantage® 200 LS Series Half Mask Air Purifying Respirator

MSA Medium Advantage® 200 LS Series Half Mask Air Purifying Respirator

MSA Medium Advantage® 200 LS Series Half Mask Air Purifying Respirator

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Airgas Part #:MSA815444

MSA10042621

MSA 1' Plastic Altair® 5X Sampling Probe For ALTAIR® 5X And Sirius™ Multi-Gas Detector

MSA 1' Plastic Altair® 5X Sampling Probe For ALTAIR® 5X And Sirius™ Multi-Gas Detector

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MSA 1' Plastic Altair® 5X Sampling Probe For ALTAIR® 5X And Sirius™ Multi-Gas Detector

MSA 1' Plastic Altair® 5X Sampling Probe For ALTAIR® 5X And Sirius™ Multi-Gas Detector

MSA 1' Plastic Altair® 5X Sampling Probe For ALTAIR® 5X And Sirius™ Multi-Gas Detector

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Airgas Part #:MSA10042621

MSA10188956

MSA Large Rubber And Polyester Net Full Face Respirator For G1

MSA Large Rubber And Polyester Net Full Face Respirator For G1

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MSA Large Rubber And Polyester Net Full Face Respirator For G1

MSA Large Rubber And Polyester Net Full Face Respirator For G1

MSA Large Rubber And Polyester Net Full Face Respirator For G1

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Airgas Part #:MSA10188956

MSA475362

MSA Green V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA Green V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

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MSA Green V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA Green V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA Green V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

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Airgas Part #:MSA475362

MSAVSLEG101NEA

MSA V-SHOCK® EDGE 30' Galvanized Cable Self-Retracting Lanyard

MSA V-SHOCK® EDGE 30' Galvanized Cable Self-Retracting Lanyard

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MSA V-SHOCK® EDGE 30' Galvanized Cable Self-Retracting Lanyard

MSA V-SHOCK® EDGE 30' Galvanized Cable Self-Retracting Lanyard

MSA V-SHOCK® EDGE 30' Galvanized Cable Self-Retracting Lanyard

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Airgas Part #:MSAVSLEG101NEA

MSA475363

MSA Red V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA Red V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

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MSA Red V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA Red V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA Red V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

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Airgas Part #:MSA475363

MSA10034018

MSA White V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA White V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

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MSA White V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA White V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

MSA White V-Gard® Polyethylene Cap Style Hard Hat With 4 Point Ratchet Suspension

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Airgas Part #:MSA10034018

MSA10190358

MSA V-Gard® Red And Black Helmet Mount Black Cap Mount Earmuffs

MSA V-Gard® Red And Black Helmet Mount Black Cap Mount Earmuffs

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MSA V-Gard® Red And Black Helmet Mount Black Cap Mount Earmuffs

MSA V-Gard® Red And Black Helmet Mount Black Cap Mount Earmuffs

MSA V-Gard® Red And Black Helmet Mount Black Cap Mount Earmuffs

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Airgas Part #:MSA10190358

MSA455022

MSA 50' Neoprene Air Hose For Constant Flow Airline System

MSA 50' Neoprene Air Hose For Constant Flow Airline System

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MSA 50' Neoprene Air Hose For Constant Flow Airline System

MSA 50' Neoprene Air Hose For Constant Flow Airline System

MSA 50' Neoprene Air Hose For Constant Flow Airline System

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Airgas Part #:MSA455022

MSA801582

MSA Plastic Fivestar® Water Stop Filter For FiveStar® Alarm®, Passport® Personal Alarm, ProGard® And Gasport® Gas Tester Gas Monitor

MSA Plastic Fivestar® Water Stop Filter For FiveStar® Alarm®, Passport® Personal Alarm, ProGard® And Gasport® Gas Tester Gas Monitor

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MSA Plastic Fivestar® Water Stop Filter For FiveStar® Alarm®, Passport® Personal Alarm, ProGard® And Gasport® Gas Tester Gas Monitor

MSA Plastic Fivestar® Water Stop Filter For FiveStar® Alarm®, Passport® Personal Alarm, ProGard® And Gasport® Gas Tester Gas Monitor

MSA Plastic Fivestar® Water Stop Filter For FiveStar® Alarm®, Passport® Personal Alarm, ProGard® And Gasport® Gas Tester Gas Monitor

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Airgas Part #:MSA801582

MSA815362

MSA Organic Vapors Respirator Cartridge For Advantage® Series Respirators

MSA Organic Vapors Respirator Cartridge For Advantage® Series Respirators

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MSA Organic Vapors Respirator Cartridge For Advantage® Series Respirators

MSA Organic Vapors Respirator Cartridge For Advantage® Series Respirators

MSA Organic Vapors Respirator Cartridge For Advantage® Series Respirators

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Airgas Part #:MSA815362

MSA475366

MSA Yellow V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

MSA Yellow V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

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MSA Yellow V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

MSA Yellow V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

MSA Yellow V-Gard® Polyethylene Full Brim Hard Hat With 4 Point Ratchet Suspension

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Airgas Part #:MSA475366

MSA10083797

MSA Small Hycar® Advantage® 4000 Facepiece

MSA Small Hycar® Advantage® 4000 Facepiece

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MSA Small Hycar® Advantage® 4000 Facepiece

MSA Small Hycar® Advantage® 4000 Facepiece

MSA Small Hycar® Advantage® 4000 Facepiece

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Airgas Part #:MSA10083797

MSA467895

MSA Metal ALTAIR® Fixed Flow Regulator For ALTAIR® 4X

MSA Metal ALTAIR® Fixed Flow Regulator For ALTAIR® 4X

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MSA Metal ALTAIR® Fixed Flow Regulator For ALTAIR® 4X

MSA Metal ALTAIR® Fixed Flow Regulator For ALTAIR® 4X

MSA Metal ALTAIR® Fixed Flow Regulator For ALTAIR® 4X

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Airgas Part #:MSA467895

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