3M Pre-filter TR-3600, for Versaflo TR-300 PAPR. When installed inside the filter cover of a TR-300 PAPR, the TR-3600 pre-filter can extend the life of the HE filter by capturing large particles that would otherwise clog the HE filter.
- General
- 3M Pre-filter TR-3600, for Versaflo TR-300 PAPR. When installed inside the filter cover of a TR-300 PAPR, the TR-3600 pre-filter can extend the life of the HE filter by capturing large particles that would otherwise clog the HE filter.