C4 - Combination Constant-Flow Air-Line Respirator with Air-Purifying Filters or Cartridges, Full-Facepiece
Constant-Flow Duo-Twin™ Respirator
An air-line respirator with a full-facepiece that accommodates air-purifying filters or cartridges, providing two modes of operation.
The air-supplied mode provides a continuous flow of air from an air compressor capable of delivering 35-40 psig of air, enabling the user to work for long periods of time in contaminated atmospheres.
The Duo-Twin facepiece — equipped with two filters or cartridges — provides an air-purifying mode which can be used during entry, exit or when the worker must be disconnected from the air source.
The unit is equipped with Foster quick-disconnects. Cartridges and MSA air-supply line are ordered separately.
See Data Sheet 10-01-14
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Mine Safety Appliances Company (MSA) makes no warranties, understandings or representations, whether expressed, implied, or statutory regarding this response respirator selector. MSA specifically disclaims any warranty for merchantability or fitness for a particular purpose. In no event shall MSA, or anyone else who has been involved in the creation, production or delivery of this respirator selector be liable for any direct, indirect, special, incidental or consequential damages arising out of the use of or inability to use this respirator selector or for any claim by any other party. ©MSA 2005 |