Pre-filters for the 3M Speedglas Adflo Respirator

(Fits all PAPR Helmet)

Quantity: 80 Filters

Extends the life of your particle filter. The pre-filters should be inspected on a daily basis and changed if contaminated with dust, this will help to extend running times on a full battery charge.

In doing this a clean pre-filter extends the battery run time of your 3M Speedglas Adflo respirator.

It is recommended the user does regular inspections of the pre-filter for damage, clogging or break-through.

Consumable part for the Adflo respirator system and 3M™ Speedglas welding helmet or 3M Versaflo M series face shield.

Change Frequency: Recommended change once to twice a week depending on usage.

Installs into the Adflo turbo filter cover, between the spark arrestor and the high-efficiency particulate filter.