3M TR-602N Versaflo Belt-Mount PAPR Blower Unit

The 3M Versaflo TR-602N is the NIOSH-approved powered air-purifying respirator (PAPR) blower unit from 3M's TR-600 series, designed for belt-mount wear and sold here in new — other condition with assembly instructions included. The TR-602N blower accepts 3M Versaflo TR-600 series filters and cartridges (sold separately), supplying purified airflow through a breathing tube to compatible Versaflo headtops, helmets, hoods, and facepieces; the blue outlet port and bayonet-style filter retention latch (labeled steps 1 and 2 on the filter door) are visible in the photos and are characteristic of the TR-600 platform. The unit features a USB-C style charging port on the base, an LED indicator panel displaying battery, filter, and headtop status, and an internal rechargeable lithium-ion battery pack; airflow is continuously monitored with an audible alarm for low-flow conditions. The TR-601N label visible on the rear housing confirms this is the standard-range blower body (the TR-602N designation reflects the complete assembly including documentation), and the unit is Made in USA per the label. Compatible headtops include the M-206, M-207, M-307, M-307 series hoods, S-Series and M-Series Versaflo helmets, and GVP series via appropriate breathing tubes.

Product Specifications