Product Reviews

The 3M 2296 is the Advanced P100 filter with nuisance acid gas relief: 99.97% particulate plus lower breathing resistance and below-PEL acid-gas odour relief - not a gas cartridge. This 3M 2296 review covers what it protects against, which respirators it fits, and how it compares to the 2096, 2291 and 2297.

The 3M 2291 is the Advanced Particulate P100 filter: the same 99.97% protection as the standard 2091 but with lower breathing resistance for long shifts, and no gas relief. This 3M 2291 review covers what it protects against, which respirators it fits, and how it compares to the 2091, 2097 and 2297.

The 3M 5P71 is a P95 oil-resistant particulate prefilter disc that snaps under the 501 retainer over a 3M gas cartridge to add particulate protection and extend cartridge life. This 3M 5P71 review covers what it does, which respirators it fits, and how it compares to the 5N11, 2091 and 2097 filters.

The 3M 6007 is a specialty gas-only cartridge for mercury vapor occurring alongside organic vapor and acid gases like chlorine and sulfur dioxide - no general 3M cartridge covers mercury. This 3M 6007 review covers what it protects against, which 3M respirators it fits, and how it compares to the 6003 and 6006.

Verdict: 4.6/5. The 3M Secure Click D3076HF is the specialized P95 filter for HF-800 users facing hydrogen fluoride aerosol exposure - P95 efficiency plus HF sorbent in a single filter body, with the critical caveat that it covers HF aerosol only, not vapor-phase HF.

3M Secure Click D3078 review: a single-pair P95 particulate filter (95%, oil-resistant) for HF-800 and FF-800 respirators - the same protection as the D3071 in a smaller pack. Particulate only, no gas/vapor. Who needs it, compatibility, limits, and how it compares to the sibling D3071, the D9093 P100, and the D3076HF.

3M Secure Click D7N11 review: an N95 particulate prefilter (20/pack) used ahead of a gas/vapor cartridge to extend its life on HF-800 and FF-800 respirators. It is N95, not oil-resistant, and not P100. What it does, who needs it, compatibility, limits, and how it compares to the D7P71, D3071, and D9093.

The D3097 is a P100 particulate filter with nuisance-level organic vapor relief. The OV relief is below-OEL odor relief only - not a substitute for an organic vapor cartridge such as the D8001 or D80921 where vapor is at or above the limit.

The D9093CB is a P100 particulate filter in a hard case, sold by the case of 144, with nuisance-level acid gas relief. The acid gas relief is below-OEL odor relief only - not a substitute for an acid-gas cartridge at or above the limit.

The D8006 is the broadest gas-only Secure Click cartridge — organic vapor, acid gas, ammonia, methylamine, formaldehyde, no integrated P100. It suits broad gas exposure with no particulate; step up to the combination D80926 when dust or mist is present.

The D8001 is the lightest, most economical Secure Click gas/vapor cartridge — organic vapor only, no integrated P100. It suits vapor-only solvent and paint work; the moment particulate is present, step up to the D80921.

The D9093C is a P100 particulate filter in a hard case with nuisance-level hydrogen fluoride relief. The HF relief is below-OEL odor relief only - not a substitute for an acid-gas cartridge where HF is at or above the exposure limit.