3M Powerflow HE SP3 Particulate Filter 450-01-01R20 (20/case) RAE Systems BRANDS with anodized aluminum side plates

with anodized aluminum side plates

outdoor and indoor

OSHA Compliant

with only soft silicone rubber touching the face

Especially useful when using low power ambient air pumps

3M Powerflow HE SP3 Particulate Filter 450-01-01R20 (20/case) RAE Systems BRANDS with anodized aluminum side platesNIOSH Items: We only sell brand new respirators, filters, and dust masks from US based manufacturers. Since it can be difficult to determine if a respirator or mask has been used or even just tried on, for the protection of our customers, we do not accept NIOSH returns. NIOSH approved SP3 particulate filter used for 3M Powerflow systems from 3M for high efficiency respiratory protection against particulates. Powered Air Purifying Respirators (PAPR)