Guides

The best 3M Secure Click cartridges for the HF-800 series respirator, ranked by chemistry: the D80921 OV/P100 for spray painting and solvent-plus-mist work, the gas-only D8001 organic vapor for value, the D80923 OV/acid gas/P100 for mixed chemical work, and the D80926 multi-gas/P100 for the broadest coverage. Compatibility, particulate, and a 12-question FAQ.

The best 3M Secure Click filters for welding fume, ranked: the P100 D3091 for stainless and galvanized work, the P95 D3071 for budget mild steel, the D9093 hard case for busy shops, and the D3097 P100 with nuisance organic vapor relief for painted or oily metal. Why filters don't stop welding gases, and a 12-question FAQ.

3M 2097 vs D3097 compared for buyers. Both are NIOSH P100 filters with nuisance organic vapor relief and the same protection, but the 2097 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D3097 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M 2091 vs D3091 compared for buyers. Both are NIOSH P100 particulate filters with the same 99.97% protection, but the 2091 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D3091 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M 6006 vs D8006 compared for buyers. Both are NIOSH multi-gas / vapor cartridges with the same broad protection, but the 6006 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D8006 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M 6003 vs D8003 compared for buyers. Both are NIOSH organic vapor / acid gas cartridges with the same protection, but the 6003 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D8003 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M 6001 vs D8001 compared for buyers. Both are NIOSH organic vapor cartridges with the same protection, but the 6001 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D8001 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M 60926 vs D80926 compared for buyers. Both are NIOSH multi-gas / P100 combination cartridges with the same broad protection, but the 60926 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D80926 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M 60923 vs D80923 compared for buyers. Both are NIOSH organic vapor / acid gas / P100 combination cartridges with the same protection, but the 60923 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D80923 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M 60921 vs D80921 compared for buyers. Both are NIOSH organic vapor / P100 combination cartridges with the same protection, but the 60921 uses the 3M bayonet connection (6000, 6500QL, 7500 masks) and the D80921 uses 3M Secure Click (HF-800, FF-800). They are not interchangeable. We cover compatibility, design differences and which to buy.

3M D3078 vs D3097 compared: the D3078 is a plain Secure Click P95 filter sold as a single pair, while the D3097 is P100 with nuisance organic vapor relief — two upgrades in one, higher efficiency and solvent-odor comfort. Why nuisance relief is not vapor protection, when each filter fits, buyer picks and a 12-question FAQ.

3M D9093 vs D9093C compared: both are Secure Click P100 hard-case filters with the same 99.97% filtration — the D9093C adds a NIOSH-tested hydrogen fluoride gas rating (10x/50x PEL) plus nuisance acid gas relief for semiconductor HF wet etch, fluoropolymer processing and HF acid handling. Who needs the HF version, its rated limits, picks and an 11-question FAQ.