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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

Built to Protect. Designed to Perform. World-class engineering meets every day comfort. Shop Now

Explore the latest MSA harnesses, lanyards, and head protection for industry-leading above-the-neck and at‑height safety.

Image of two MSA Harnesses

MSA Harnesses

SHOP featured V-SERIES^® harnesses

Image of two MSA Lanyards

MSA Lanyards

SHOP featured V-SERIES^® lanyards

Image of two MSA Hard Hats

MSA Hard Hats & Caps

SHOP featured V-GARD^® H2 full brim hard hats

SHOP featured V-GARD^® climbing helmets

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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MSA815366

MSA Organic Vapors, Sulfur Dioxide, Chlorine, Hydrogen Sulfide, Hydrogen Fluoride, Hydrogen Chloride, Chlorine Dioxide, Ammonia, Methylamine, Formaldehyde, Pesticides, Paints, Dusts, Radionuclides, Mists, Fumes, And Asbestos Respirator Cartridge For Advantage® Series Respirators

MSA Organic Vapors, Sulfur Dioxide, Chlorine, Hydrogen Sulfide, Hydrogen Fluoride, Hydrogen Chloride, Chlorine Dioxide, Ammonia, Methylamine, Formaldehyde, Pesticides, Paints, Dusts, Radionuclides, Mists, Fumes, And Asbestos Respirator Cartridge For Advantage® Series Respirators

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MSA Organic Vapors, Sulfur Dioxide, Chlorine, Hydrogen Sulfide, Hydrogen Fluoride, Hydrogen Chloride, Chlorine Dioxide, Ammonia, Methylamine, Formaldehyde, Pesticides, Paints, Dusts, Radionuclides, Mists, Fumes, And Asbestos Respirator Cartridge For Advantage® Series Respirators

MSA Organic Vapors, Sulfur Dioxide, Chlorine, Hydrogen Sulfide, Hydrogen Fluoride, Hydrogen Chloride, Chlorine Dioxide, Ammonia, Methylamine, Formaldehyde, Pesticides, Paints, Dusts, Radionuclides, Mists, Fumes, And Asbestos Respirator Cartridge For Advantage® Series Respirators

MSA Organic Vapors, Sulfur Dioxide, Chlorine, Hydrogen Sulfide, Hydrogen Fluoride, Hydrogen Chloride, Chlorine Dioxide, Ammonia, Methylamine, Formaldehyde, Pesticides, Paints, Dusts, Radionuclides, Mists, Fumes, And Asbestos Respirator Cartridge For Advantage® Series Respirators

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Airgas Part #:MSA815366

MSA475369

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

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

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

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

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

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Airgas Part #:MSA475369

MSA10178557

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

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

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

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

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

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Airgas Part #:MSA10178557

MSA10065328

MSA Universal Nylon Advantage® 4000 Inlet Assembly

MSA Universal Nylon Advantage® 4000 Inlet Assembly

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MSA Universal Nylon Advantage® 4000 Inlet Assembly

MSA Universal Nylon Advantage® 4000 Inlet Assembly

MSA Universal Nylon Advantage® 4000 Inlet Assembly

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Airgas Part #:MSA10065328

MSA475358

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 #:MSA475358

MSA10148708

MSA Black Nylon/Plastic Fas-Trac® III Ratchet Suspension

MSA Black Nylon/Plastic Fas-Trac® III Ratchet Suspension

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MSA Black Nylon/Plastic Fas-Trac® III Ratchet Suspension

MSA Black Nylon/Plastic Fas-Trac® III Ratchet Suspension

MSA Black Nylon/Plastic Fas-Trac® III Ratchet Suspension

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Airgas Part #:MSA10148708

MSA10115836

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

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

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

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

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

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Airgas Part #:MSA10115836

MSA10106722

MSA Altair® 4X Altair® 5X Combustible Gas And Methane Sensor

MSA Altair® 4X Altair® 5X Combustible Gas And Methane Sensor

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MSA Altair® 4X Altair® 5X Combustible Gas And Methane Sensor

MSA Altair® 4X Altair® 5X Combustible Gas And Methane Sensor

MSA Altair® 4X Altair® 5X Combustible Gas And Methane Sensor

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Airgas Part #:MSA10106722

MSA10115730

MSA Black Polyethylene V-Gard® Visor Frame

MSA Black Polyethylene V-Gard® Visor Frame

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MSA Black Polyethylene V-Gard® Visor Frame

MSA Black Polyethylene V-Gard® Visor Frame

MSA Black Polyethylene V-Gard® Visor Frame

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Airgas Part #:MSA10115730

MSA10115840

MSA V-Gard® 8" X 17" X .06" Clear Polycarbonate Faceshield

MSA V-Gard® 8" X 17" X .06" Clear Polycarbonate Faceshield

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MSA V-Gard® 8" X 17" X .06" Clear Polycarbonate Faceshield

MSA V-Gard® 8" X 17" X .06" Clear Polycarbonate Faceshield

MSA V-Gard® 8" X 17" X .06" Clear Polycarbonate Faceshield

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Airgas Part #:MSA10115840

MSA475359

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

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

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

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

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

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Airgas Part #:MSA475359

MSA10129327

MSA SoundControl® Gray Cap Mount Earmuffs

MSA SoundControl® Gray Cap Mount Earmuffs

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MSA SoundControl® Gray Cap Mount Earmuffs

MSA SoundControl® Gray Cap Mount Earmuffs

MSA SoundControl® Gray Cap Mount Earmuffs

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Airgas Part #:MSA10129327

MSA10065329

MSA Universal Nylon Advantage® 4000 Adapter

MSA Universal Nylon Advantage® 4000 Adapter

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MSA Universal Nylon Advantage® 4000 Adapter

MSA Universal Nylon Advantage® 4000 Adapter

MSA Universal Nylon Advantage® 4000 Adapter

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Airgas Part #:MSA10065329

MSA10106729

MSA Altair® 4X Altair® 5X Oxygen Sensor

MSA Altair® 4X Altair® 5X Oxygen Sensor

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MSA Altair® 4X Altair® 5X Oxygen Sensor

MSA Altair® 4X Altair® 5X Oxygen Sensor

MSA Altair® 4X Altair® 5X Oxygen Sensor

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Airgas Part #:MSA10106729

MSA10083793

MSA Medium Hycar® Advantage® 4000 Facepiece

MSA Medium Hycar® Advantage® 4000 Facepiece

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MSA Medium Hycar® Advantage® 4000 Facepiece

MSA Medium Hycar® Advantage® 4000 Facepiece

MSA Medium Hycar® Advantage® 4000 Facepiece

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Airgas Part #:MSA10083793

MSA10083792

MSA Medium Silicone Advantage® 4000 Facepiece

MSA Medium Silicone Advantage® 4000 Facepiece

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MSA Medium Silicone Advantage® 4000 Facepiece

MSA Medium Silicone Advantage® 4000 Facepiece

MSA Medium Silicone Advantage® 4000 Facepiece

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Airgas Part #:MSA10083792

MSA10083801

MSA Large Advantage® 4000 Series Full Face Air Purifying Respirator

MSA Large Advantage® 4000 Series Full Face Air Purifying Respirator

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MSA Large Advantage® 4000 Series Full Face Air Purifying Respirator

MSA Large Advantage® 4000 Series Full Face Air Purifying Respirator

MSA Large Advantage® 4000 Series Full Face Air Purifying Respirator

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Airgas Part #:MSA10083801

MSA10106725

MSA XCell® Carbon Monoxide And Hydrogen Sulfide Sensor

MSA XCell® Carbon Monoxide And Hydrogen Sulfide Sensor

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MSA XCell® Carbon Monoxide And Hydrogen Sulfide Sensor

MSA XCell® Carbon Monoxide And Hydrogen Sulfide Sensor

MSA XCell® Carbon Monoxide And Hydrogen Sulfide Sensor

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Airgas Part #:MSA10106725

MSA10199720

MSA Polyphenylene Oxide Full Face Mask with Twin Cartridge APR Adapter For G1 Facepiece with Twin Cartridge APR Adapter

MSA Polyphenylene Oxide Full Face Mask with Twin Cartridge APR Adapter For G1 Facepiece with Twin Cartridge APR Adapter

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MSA Polyphenylene Oxide Full Face Mask with Twin Cartridge APR Adapter For G1 Facepiece with Twin Cartridge APR Adapter

MSA Polyphenylene Oxide Full Face Mask with Twin Cartridge APR Adapter For G1 Facepiece with Twin Cartridge APR Adapter

MSA Polyphenylene Oxide Full Face Mask with Twin Cartridge APR Adapter For G1 Facepiece with Twin Cartridge APR Adapter

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Airgas Part #:MSA10199720

MSA815369

MSA Dusts, Particulates, And Mists Respirator Cartridge For Advantage® Series Respirators

MSA Dusts, Particulates, And Mists Respirator Cartridge For Advantage® Series Respirators

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MSA Dusts, Particulates, And Mists Respirator Cartridge For Advantage® Series Respirators

MSA Dusts, Particulates, And Mists Respirator Cartridge For Advantage® Series Respirators

MSA Dusts, Particulates, And Mists Respirator Cartridge For Advantage® Series Respirators

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Airgas Part #:MSA815369

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347550D2BF36843CD7F459605829F753

347550D2BF36843CD7F459605829F753

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347550D2BF36843CD7F459605829F753

347550D2BF36843CD7F459605829F753

347550D2BF36843CD7F459605829F753

347550D2BF36843CD7F459605829F753

347550D2BF36843CD7F459605829F753

347550D2BF36843CD7F459605829F753