e-breathe pre-filter, 20 pcs.

e-breathe pre-filter is a pre-filter that fits the e-breathe e-Flow - PAPR. Protective pre-filter for mounting in front of the main filter in the e-breathe turbo unit to extend the lifespan of the main filter. Delivered in a pack of 20 pieces. Two pre-filters are required per motor unit. Remember to purchase the pre-filter holder - e-breathe pre-filter holder, 1 pc.