High Efficiency (He) Filters, Prefilter, Spark Arrestor/Prefilter - 3M Versaflo TR-300 PAPR Manual

3M™ Versaflo™ Powered and Supplied Air Respiratory Systems

High Efficiency (HE) Filters, Prefilter, Spark Arrestor/Prefilter

TR-3710N High
Efficiency (HE)
TR-362 Spark Arrestor/Prefilter
Spark arrestor/prefilter for TR-300 used with 3M M-series and L-
705SG, L-901SG, L-905SG. Mandatory for welding and in all
situations where the TR-300 may be exposed to sparks, molten situations where the TR 300 may be exposed to sparks molten
metal, or other hot particulates.
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TR-3810N High
Efficiency (HE)
HE Filter with nuisance level
organic vapor relief.
Nuisance level refers to
concentrations below
applicable occupational applicable occupational
exposure limits.
TR-3600 Disposable
Prefilter
Optional prefilter
for TR-300 used with 3M S-
Series and H-Series Hoods
and Headcovers.