3M 5N11 Prefilter

On Sale
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Now: $10.28
Was: $21.86


Sales Price Limited to Stock on Hand - No Backorders Allowed.

NIOSH Items: We only sell brand new respirators, filters, and dust masks from US based manufacturers. Since it can be difficult to determine if a respirator or mask has been used or even just tried on, for the protection of our customers, we do not accept NIOSH returns.

The 3M 5N11 Prefilter is a N95 filter for use with a 501 filter retainer. N95 filters are for use with toxic dusts or mists containing no oil. They are most often used as a prefilter for non-oil based paints or pesticides. Sold in boxes of 10.

Applications: Construction, Design & Construction, Facility Sanitation, Food Processing, Food Safety, General Manufacturing, Heavy Industrial, Industrial Maintenance, Marine, Metal Production & Fabrication, Mining, Oil & Gas, Pharmaceutical, Transportation

Key Features:

  • NIOSH approved for environments containing certain non-oil-based particles
  • Use on top of 3M gas and vapor cartridges with 3M 501 Retainer when particles are also present
  • Use on top of 3M 603 Filter Holder and 3M\501 Retainer to reduce particulate exposure
  • Replaceable particle filter for cost savings
  • Wide range of applications reduces inventory needs and training requirements

Protects Against:

  • Solids such as those from processing minerals, coal, iron ore, cotton, flour, and certain other substances;
  • Liquids or oil based particles from sprays that do not emit harmful vapors;
  • Metal fumes produced from welding, brazing, cutting, and other operations involving heating of metals.

Specification Sheet:Specification Sheet

Cartridge Selection Guide for 3M Reusable Respirators: Cartridge Selection Guide

Part Number:

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Additional Information

Protection From:
non-oil based particulate
NIOSH Filter Approval Rating:
Country of Origin:
United States
0.20 LBS
6.00 (in)
1.00 (in)
10.00 (in)
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