Supplied Air Respirators (SCBA)

3S Positive Pressure Full-Face Masks

With more than five million units sold, the upgraded 3S Full-Facepiece Respirator offers safety, comfort and durability. The face blank is made of a softer rubber compound (and also yellow silicone in another option) and has a wide sealing frame and deeper chin stop for a snug, comfortable fit. The lens is made of impact-resistant polycarbonate (and silicate-coated glass and Triplex glass in other options) and offers a wide field of vision for excellent viewing. The harness allows for quick donning and removal and achieves a pressure-free fit in combination with a protective helmet. The inner mask allows for optimal air flow and eliminates lens fogging. The mask comes in more than 50 different versions, allowing users to find the perfect mask.
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Compressed Airline Accessories

MSA compressed airline accessories help ensure proper air supply. Our pressure regulator helps maintain desired operating pressure, while our manifolds supply single source air to up to four respirators. MSA compressed airline accessories are designed especially for use with MSA airline systems.
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Constant Flow Airline Respirator

This Type C, supplied-air respirator supplies a continuous flow of air to the face piece from an external source. The complete assembly is available with either an Ultravue® or Ultra Elite® full face piece, Comfo® half-mask face piece or Comfo welder's face piece, plus breathing tube, web support belt and air flow control valve. Use only in non-IDLH environments.
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Quick-Disconnects and Adapters

These assemblies connect air supply hoses to the manifold and air source. Locking-type quick disconnects are available to interconnect lengths of air supply hose. With locking quick-disconnects, use up to 12 sections of hose to make up the maximum length.
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Ultra Elite® Positive Pressure Full-Face Masks

Combining state-of-the-art features with MSA's precision engineering, the Ultra Elite full-face mask is our top model in this range. The ergonomic design makes this a comfortable unit, while the 5-point harness makes it easy to put it on or take it off. The distortion-free coated lens provides a wide field of vision, while the unique airflow prevents lens misting. The face blank has a single-sealing flange and comes in rubber or silicone, while the speech diaphragm makes communication easy to discern. The model has more than 40 different versions, making it the perfect mask for many different applications.
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