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3M™ Overspray Guard 400+ is available to help prolong the life of the main particulate filter for the 3M™ Maintenance-Free Reusable Respirators. Traps larger spray particles before they reach and clog the filters.
Overspray Guard 400 Pre-Filter is available to help prolong the life of the main particulate filter for the 3M™ 4000 series maintenance free respirators.
Prolongs life of the respirator
Keeps filters clean
Traps larger spray particles before they reach and clog the filters
3M™ Overspray Guard 400+ is available to help prolong the life of the main particulate filter for the 3M™ Maintenance-Free Reusable Respirators. Traps larger spray particles before they reach and clog the filters.