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MSA offers a variety of fit testing adapters including:

  • APR Adapter: designed for use in non-IDLH environments and is NIOSH-approved.
  • Advantage® Fit Test Adapter: allows quantitative fit tests to be performed on bayonet cartridge style respirators (i.e., Advantage 200LS Half Mask and Advantage 3200 Full Facepiece Respirator).
  • QuikChek® Fit-Test Adapter: use with MSA respirators equipped with demand-style Ultravue® full facepieces or Comfo® Classic, Comfo Elite®, and Ultra-Twin® facepieces.
  • QuikChek® II Fit-Test Adapter: allows quantitative fit testing of any Comfo® II, Comfo Classic®, Comfo Elite®, Duo-Twin® or Ultra-Twin® respirator.
  • QuikChek® III Fit-Test Adapter: designed for Ultra Elite® full facepieces and attaches to the BMR adapter assembly. The MMR PD Ultra Elite® facepiece requires the QuickChek® IV, which comes with one P100 cartridge.
  • QuikCheck® IV Fit-Test Adapter: designed for Ultra Elite® and Ultravue® full facepieces with quarter-turn quick disconnect. Includes one P100 cartridge.

Part Number


Length: 137.000 MM (5.394 IN)
Width: 155.000 MM (6.102 IN)
Height: 42.000 MM (1.654 IN)
Weight: 0.030 KG (0.066 LB)
Color: BLACK
Markets: Utilities, Oil & Gas, Construction, General Industry, Fire Service
Applications: Welding