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MSA™ FireHawk™ M7 Air Mask PTFE Backup Ring

Catalog No. MSA635311 Shop All MSA Products
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Backup Ring; PTFE; Size: 0.455 in.
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MSA635311 Backup Ring; PTFE; Size: 0.455 in.
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Catalog No. MSA635311 Supplier MSA™ Supplier No. 635311
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Description

Backup ring replacement part helps to prevent leakage and is a critical component of the SCBA.

Specifications

Model 635311
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