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® 9" X 7" X 7" Various High Pressure Abrasive Helmet Cooler Controller

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Allegro® 9" X 7" X 7" Various High Pressure Abrasive Helmet Cooler Controller

Allegro® 9" X 7" X 7" Various High Pressure Abrasive Helmet Cooler Controller

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Airgas Part #:ALE4000-01

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Allegro® Filter Kit

Allegro® Filter Kit

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Airgas Part #:ALE9873-50

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Allegro®  Polyethylene housing Blower

Allegro® Polyethylene housing Blower

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Airgas Part #:ALE9533

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Allegro® 20" X 13" X 32 1/2" ABS Deluxe Wall Case For Allegro® Supplied Air Respirators

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Allegro® 20" X 13" X 32 1/2" ABS Deluxe Wall Case For Allegro® Supplied Air Respirators

Allegro® 20" X 13" X 32 1/2" ABS Deluxe Wall Case For Allegro® Supplied Air Respirators

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Airgas Part #:ALE4100

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Allegro®  PVC Discharge Hose

Allegro® PVC Discharge Hose

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Airgas Part #:ALE9404-50

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Allegro® Various Fit Test Kit Sweet (Saccharin) Fit Test Kit For Allegro® Dust And Mist Respirators

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Allegro® Various Fit Test Kit Sweet (Saccharin) Fit Test Kit For Allegro® Dust And Mist Respirators

Allegro® Various Fit Test Kit Sweet (Saccharin) Fit Test Kit For Allegro® Dust And Mist Respirators

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Airgas Part #:ALE2040

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Allegro® 46.06" 4929 CFM Steel Venturi Blower

Allegro® 46.06" 4929 CFM Steel Venturi Blower

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Airgas Part #:ALE9518-08

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Allegro® 6" X 6" X 5" Various Adjustable Flow Control Valve

Allegro® 6" X 6" X 5" Various Adjustable Flow Control Valve

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Airgas Part #:ALE9992

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Allegro® 16" X 25'" Reinforced Polyester Wire Duct

Allegro® 16" X 25'" Reinforced Polyester Wire Duct

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Airgas Part #:ALE9600-25

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Allegro® 8" 816 CFM Polyethylene Blower

Allegro® 8" 816 CFM Polyethylene Blower

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Airgas Part #:ALE9536-25

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Allegro® Deluxe Pump Smoke Fit Test Kit

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Allegro® Deluxe Pump Smoke Fit Test Kit

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Airgas Part #:ALE2055

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Allegro® 10" X 14" X 21" ABS Hi-Viz Heavy Duty Respirator Wall Case

Allegro® 10" X 14" X 21" ABS Hi-Viz Heavy Duty Respirator Wall Case

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Airgas Part #:ALE4550

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Allegro® Aspirator Bulb For Allegro Respirators Kits

Allegro® Aspirator Bulb For Allegro Respirators Kits

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Airgas Part #:ALE2050-02

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Allegro® 21" X 11" X 10" Poly-coated Tyvek® Double Bib Maintenance Free Hood

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Allegro® 21" X 11" X 10" Poly-coated Tyvek®  Double Bib Maintenance Free Hood

Allegro® 21" X 11" X 10" Poly-coated Tyvek® Double Bib Maintenance Free Hood

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Airgas Part #:ALE9911-10

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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® Respirator Cleaning Kit For Allegro® Full Face And Half Mask Respirators

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Allegro® Respirator Cleaning Kit For Allegro® Full Face And Half Mask Respirators

Allegro® Respirator Cleaning Kit For Allegro® Full Face And Half Mask Respirators

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Airgas Part #:ALE4001

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Allegro® 21" X 11" X 10" Various Air Temperature Controller

Allegro® 21" X 11" X 10" Various Air Temperature Controller

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Airgas Part #:ALE9990

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Allegro® 8" 760 CFM Metal Air Bag

Allegro® 8" 760 CFM Metal Air Bag

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Airgas Part #:ALE9535-08

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Allegro® 3/8" X 19/32" 25' High Pressure Hose

Allegro® 3/8" X 19/32" 25' High Pressure Hose

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Airgas Part #:ALE9101-25B

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Allegro® 8" X 15'" Vinyl/Polyester Duct

Allegro® 8" X 15'" Vinyl/Polyester Duct

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Airgas Part #:ALE9500-15

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