MSA Advantage 420 Half Mask Facepiece Twin Port Air Purifying Respirator


SKU: MSA10102182-S

Does not Come with Filters, Cartridges, and Retainers

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The Advantage 420 Half-Mask Respirator is uniquely designed to incorporate user-friendly features including maximum comfort, improved donning and fit, enhanced safety, and reduced maintenance cost. The Advantage 420 Respirator has a Patent-pending UniBond over-molded one-piece silicone facepiece, helping to eliminate possible leak paths which may be present in other competitive silicone half-mask respirators. All plastic MSA Advantage cartridges as well as metal MSA Comfo threaded cartridges can be used with the Advantage 420 Respirator.


  • Head harness and facepiece integrate well with other PPE.
  • Drop-down harness position allows respirator to be removed while retaining head protection.
  • One-piece ComforTop cradle headband eliminates pressure points when head protection is worn Improved Donning and Fit
  • AnthroCurve II multi-ethnic face seal based upon new proposed NIOSH test panel improves fit-testing among diverse workforce.
  • Patent-pending lock-down harness position allows a personal fit without further user adjustments.
  • No loose or dangling straps to impede operation or vision.
  • Latex-free; reduces risk of adverse individual irritation.
  • Textured inner facepiece seal minimizes slippage, improves fit.
  • Patent-pending UniBond over-molded facepiece eliminates leak paths.


  • The Advantage 420 respirator is certified by the National Institute for Occupational Safety and Health (NIOSH) for use against a variety of respiratory hazards.


  • Agriculture Chemical Construction Electric Utility Mining Nuclear Oil and Gas Paper & Pulp Sanding & Grinding Welding
  • Asbestos Abatement Electric Utility Hazardous Materials Paper & Pulp Spray Painting
  • Chemical
  • Construction
  • Electric Utility
  • Hazardous Materials
  • Mining
  • Nuclear
  • Oil and Gas
  • Paper & Pulp
  • Sanding & Grinding
  • Spray Painting
  • Welding


  • Safety Product Type: Facepiece
  • Respirator Type: Half Mask