The TR-6360 is a combination High Efficiency (HE) particulate filter and Ammonia/Methylamine (AM/MA)cartridge for use with TR-600 series PAPRs. This filter/cartridge may be suitable for operations where the primary hazard is particulate and/or ammonia or methylamine gas, such as in refrigeration, pharmaceutical synthesis or fertilizer manufacturing operations. 3M recommends the use of the TR-6300FC filter cover to help protect the filter/cartridge from physcial damage.