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The 3M 7000131721 Breathing Tube Assembly is a 36-inch air delivery component designed for use with the 3M Breathe Easy 10 powered air-purifying respirator system. The tube connects the blower unit to the hood or butyl rubber hood, channeling filtered air to the wearer. Installation and replacement are handled by safety equipment technicians, industrial hygienists, or qualified personnel managing respiratory protection programs in occupational settings. The assembly is a direct service part and is critical to maintaining proper airflow in the system.
This breathing tube assembly is used in environments where workers require continuous filtered air delivery, including manufacturing, chemical handling, pharmaceutical, and abrasive blasting applications. It is specifically engineered for the Breathe Easy 10 system and is compatible with both standard hoods and butyl rubber hoods used on that platform.
Designed for use with the 3M Breathe Easy 10 powered air-purifying respirator system, fitting both the standard hood and butyl rubber hood used on that system.
Replacement should be performed by trained safety personnel following the facility respiratory protection program and manufacturer service guidelines. Power down and disconnect the blower unit before removing or attaching the breathing tube. Inspect tube ends and connection points for wear or damage prior to reinstallation. Follow applicable OSHA respiratory protection standards and the equipment manufacturer service manual during any maintenance procedure.
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