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Moldex® Filter (Availability restrictions apply.)

Airgas Part #:MOL7940

Moldex-Metric Inc.

Manufacturer #:7940

$10.20 /Bag
Package Size: 1 Bag
$10.20 Bag
$10.20 Bag
$306.00 Case 30 Bag / Case

In Stock

Item Details

  • All Moldex® Particulate Filters are NIOSH certified. The #7940, #7950 and #7960 P100 Particulate Filter Disks have an efficiency level of 99.97% or greater against both oil and non-oil based particulate aerosols.


  • P100 Particulate filter disks are lighter than traditional filter cartridges
  • Wider field of vision because of low profile design
  • Encased in plastic for durability and rough handling
  • Fits under welding helmets
  • Easy twist on/twist off, bayonet style attachment
  • Efficiency level of 99.97% or greater against both oil and non-oil based particulate aerosols
  • Piggyback the 7940 filter disk with any Moldex gas/vapor cartridge using the 7920 Piggyback Adapter
  • Meets heat and flame resistance in accordance with ANSI/ISEA 110-2003 Section 7.11.1
  • 100% PVC-Free


  • NIOSH Approved


  • For contaminants such as asbestos, lead, inorganic arsenic, cadmium and MDA that fall under an OSHA substance specific standard requiring a High Efficiency Particulate Air (HEPA) filter. Can also be used in applications such as pharmaceutical, battery, nuclear, welding and metal processing. Outside of the USA, check with all applicable and local government regulations. Also for use in environments were oil-based particulates are present.

Product Attributes

Safety Product Type

» Filter

Respirator Series

» 7000
» 7800
» 9000