3M™ Particulate Filters, 2138 connect to any half or full-face 3M™ Reusable Masks with a bayonet-style connection. Our P3 R filters are small-sized and lightweight, with low breathing resistance.
For protection against solid and liquid particles, and ozone up to 10 x OEL, get 3M™ Particulate Filters, 2138. They also offer additional protection against organic vapour and acid gases below OEL. Our lightweight, P3 R filters combine protection with comfort. They’re versatile enough to use across our range of reusable half and full-face masks, for safe working in hazardous environments.

Please Note:
Face Cover / Face Masks are not eligible for return once dispatched from us. Due to Covid-19 and the nature of the product, we cannot accept returns on any of the respiratory items listed on our website. We apologise for any inconvenience this may cause.