3M TR-662 Versaflo Spark Arrestor TR-662, for TR-600/800 PAPR 2/BAG

Protects TR-6000 series filters and cartridges from potential damage due to sparks.
May reduce operating costs by extending the life of TR-6000 series filters and cartridges.
May lower operating costs when used as a cleanable pre-filter.
Flexible application because TR-662 may be used with TR-6600 prefilter.

The TR-662 spark arrestor may be used with all TR-600 series filters and cartridges. It helps prevent sparks and other hot particles from damaging the filter/cartridge, and can be used as a cleanable prefilter.

The TR-662 spark arrestor may be used with all TR-600 series filters and cartridges. It helps prevent sparks and other hot particles from damaging the filter/cartridge and must be used whenever sparks or hot, airborne particles are present in the workplace. The TR-662 spark arrestor also acts as a pre-filter by capturing many of the larger particles that would otherwise be drawn into and load the main filter. The TR-662 may be cleaned and reused in accordance with the User Instructions.