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