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.