The TR-6700FC is a filter cover for use with the TR-6710N filter. 3M recommends the use of the filter cover in order to help physically protect the TR-6710N from damage. It is also used to hold the TR-6600 Prefilter or TR-662 Spark Arrestor in place. The TR-6700FC should be replaced when worn or damaged. The filter cover may be cleaned and reused.
- Helps protect cartridge from physical damage.
- Enables use of prefilters and/or spark arrestors.
- Enables PAPR to be worn through decontamination showers or rain.