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Optimair TL Replacement Coupling Nuts for Breathing Tube Now Available
  • Air-Purifying Respirators Air-Purifying Respirators
These can be purchased in packs of 10 and are used to secure hoods to breathing tube.

Coupling nuts for hood style breathing tubes on the Optimair TL are now available.  These can be purchased in packs of 10, MSA part number 10217723.  Coupling nuts are used to secure low profile hoods to the breathing tube.

Please contact MSA customer service for pricing and availability.