Where to Buy
Where to Buy


3M™ Scott™ 40mm Cartridge Adapter is NIOSH approved for AV-Series and Weld-O-Vista facepieces when using 3M Scott 40mm cartridges for non-CBRN applications. Simple, quick quarter turn for easy attachment. The adapter is designed to allow facepieces to be used in negative pressure mode.

  • Replacement part and accessory
  • Compatible with 3M Scott 40mm cartridges and filters specific for APR or PAPR
  • Includes 1 adapter
  • Simple, quick quarter turn for easy attachment

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