3M™ Particulate Filter 5N11, N95 100 EA/Case, 10Pairs/Pkt

Yes. The 5N11 is specifically designed to be compatible with the 3M 501 prefilter/attachment used in the 6000 series cartridges, enabling effective filtration for non-oil based particles.

NIOSH approval means the filter meets standardized performance criteria for filtering non-oil based particulates, providing reliable P100/N95-style protection when properly used with the compatible 6000 series respirator system.

The prefilter measures 3.4 inches in height and 4.2 inches in length, providing a snug fit when seated on the 501 cartridge on a 6000 series respirator.

To install, align the 5N11 with the 501 cartridge’s mounting area, press firmly around the edges until it seats evenly, and check that there are no gaps that could let unfiltered air bypass the cartridge.

It is designed for non-oil based particulates such as dust, wood dust, drywall particulates, fiberglass, and similar dry particulates encountered in woodworking, construction, and similar industrial settings.

Yes. The 5N11 prefilter is compatible with 3M 6000 series cartridges on both half-face and full-face respirators that use the 501 mounting system.

Store in a clean, dry place in the original packaging. Replace the prefilter if it becomes torn, damaged, soiled, or once performance indicates it’s spent on heavy dust exposure; always follow site PPE guidelines for replacement timing.

Use the 5N11 only as part of a compatible respirator system (6000 series with a 501 cartridge) and only against non-oil based particulates. Do not use for oil aerosols or in environments where oil-based aerosols are present.

Yes. The 5N11 is offered in bulk packaging (100 units per case, with 10 pairs per packet), which can reduce per-unit cost and help ensure you have ready replacements on large job sites or in shop environments.

Common use cases include woodworking (sanding, cutting), drywall and renovation work, painting prep, fiberglass work, and other tasks that generate non-oil dust and particulates where a 6000 series respirator is used.

The 5N11 is specifically an NIOSH-approved non-oil prefilter for non-oil particulates used with 3M 501 in the 6000 series. Alternatives on Fepy.com include other compatible prefilters designed for the same 6000 series system and additional compatible respirator components, such as the 501 cartridge and 6000 series respirators. For direct comparisons, you can explore the following options on Fepy.com: 1) 3M Particulate Prefilter 501 for 6000 Series: https://fepy.com/products/3m-particulate-prefilter-501-6000-series 2) 3M 6000 Series Half-Face Respirator: https://fepy.com/products/3m-6000-series-half-face-respirator