Allegro's hallmark has been the thoughtful development of niche markets within the safety industry. They engineer and manufacture complete lines of product within specific categories including respirators, air sources, ventilation equipment, ergonomics, respiratory accessories, eyewear maintenance, and confined space equipment.


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Allegro® 22" X 14" X 18" T-101 Jarless Sampling Pump

Allegro® 22" X 14" X 18" T-101 Jarless Sampling Pump

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Airgas Part #:ALE9801

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Allegro® 12" 1840 CFM Metal/Polyester Air Bag

Allegro® 12" 1840 CFM Metal/Polyester Air Bag

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Airgas Part #:ALE9535-12

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Allegro® 14" X 17" X 32" ABS Hi-Viz Heavy Duty Single Wall Case

Allegro® 14" X 17" X 32" ABS Hi-Viz Heavy Duty Single Wall Case

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Airgas Part #:ALE4150

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Allegro® 21" X 13" X 17" Various Respirator Cleaning Kit

Allegro® 21" X 13" X 17" Various Respirator Cleaning Kit

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Airgas Part #:ALE4002

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Allegro® One Size Saran-coated Tyvek®  Maintenance Free Hood

Allegro® One Size Saran-coated Tyvek® Maintenance Free Hood

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Airgas Part #:ALE9911-20S

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Allegro® 27" X 22" X 22" Black Polyester Duct Storage Bag

Allegro® 27" X 22" X 22" Black Polyester Duct Storage Bag

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Airgas Part #:ALE9600-45

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Allegro® 50' Extension Kit

Allegro® 50' Extension Kit

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Airgas Part #:ALE9700-65

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Allegro® Filter Element

Allegro® Filter Element

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Airgas Part #:ALE9700-01

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Allegro® Service Kit

Allegro® Service Kit

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Airgas Part #:ALE9700-50

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Allegro® Gasket

Allegro® Gasket

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Airgas Part #:ALENV3-721

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Allegro® 32.625" 1482 CFM Plastic/Polyethylene Venturi Blower

Allegro® 32.625" 1482 CFM Plastic/Polyethylene Venturi Blower

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Airgas Part #:ALE9518-13

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Allegro® One Size Poly-coated Tyvek® Low Pressure Deluxe Double Bib Hard Hat Hood

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Allegro® One Size Poly-coated Tyvek®  Low Pressure Deluxe Double Bib Hard Hat Hood

Allegro® One Size Poly-coated Tyvek® Low Pressure Deluxe Double Bib Hard Hat Hood

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Airgas Part #:ALE9909-RD

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Allegro® One Size Various Constant Flow Respirator Flow Test Kit

Allegro® One Size Various Constant Flow Respirator Flow Test Kit

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Airgas Part #:ALE9900-40

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Allegro® 15' X 13" X 11" Nylon High Pressure Supplied Air System

Allegro® 15' X 13" X 11" Nylon High Pressure Supplied Air System

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Airgas Part #:ALE9903

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Allegro® Filter

Allegro® Filter

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Airgas Part #:ALE9700-07

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Allegro® One Size Polyester Deluxe Supplied Air Shield

Allegro® One Size Polyester Deluxe Supplied Air Shield

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Airgas Part #:ALE9904-25

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Allegro® 6" X 6" X 5" Various Breathing Airline Cascade Kits

Allegro® 6" X 6" X 5" Various Breathing Airline Cascade Kits

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Airgas Part #:ALE9891-02

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Allegro® 12 3/4" X 12 1/4" X 6 1/4" Clear Cast Acrylic Shelf

Allegro® 12 3/4" X 12 1/4" X 6 1/4" Clear Cast Acrylic Shelf

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Airgas Part #:ALE4511-00

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Allegro® 27" H X 12" W X 12" D Yellow Vinyl Masonite Backboard Covert Kit With 5 1/4" Clip

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Allegro® 27" H X 12" W X 12" D Yellow Vinyl Masonite Backboard Covert Kit With 5 1/4" Clip

Allegro® 27" H X 12" W X 12" D Yellow Vinyl Masonite Backboard Covert Kit With 5 1/4" Clip

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Airgas Part #:ALE4110-15

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Allegro® 19" X 11" X 17" ABS Deluxe Supplied Air Shield

Allegro® 19" X 11" X 17" ABS Deluxe Supplied Air Shield

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Airgas Part #:ALE9904

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