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Allegro® Industries Rubber/Silicone Low Pressure Supplied Air System

Airgas Part #:ALE9920

Manufacturer Part #:9920

$178.25 /Each

Item Details

  • Allegro® Half Mask Supplied Air Respirator is made of durable material and provides low-pressure continuous flow protection. Air respirator includes facepiece, low-pressure flow Adapter, support belt, breathing tube and is ideal for ambient air pump. It has silicone rubber seal that can maintain the mask shape while in storage. It has a unique over the shoulder hose design and OBAC quick-connect plug with minimal air restriction. It has standard double strap suspension that keeps the mask in place. It supports pressure of 12 PSI and meets NIOSH requirement.


  • Offers low pressure, continuous flow protection with the same unique "over the shoulder" hose design and belt as the full facepiece respirator
  • The low profile design allows it to fit under welding shields


  • NIOSH Approved

Product Attributes

Product Type

» Supplied Air System


» Rubber
» Silicone

Air Flow

» Low Pressure