3M 7500 Series Face Masks

Reusable half face masks 7500 series has a bayonet-style twin-filter design that fits a broad range of 3M lightweight filters. 7500 series reusable masks have a 3M Cool Flow valve, a soft sealing surface for comfort and a unique head harness with an optional drop-down strap. The facepiece has a soft sealing surface that's been specially designed with the end-user in mind. 7500 series features the 3M™ Cool Flow™ Valve to reduce heat build-up by allowing warm, exhaled air to escape. And with low breathing resistance, they're comfortable to wear and work in for many hours at a time. The unique head harness fits well with hardhats and hearing protection and the optional drop-down strap design provides stability and ease of use. A twin-filter design means the weight is evenly distributed with minimal obstruction to field of vision. They protect against gases, vapours and particulates and the bayonet-style connection fits to a broad range of twin lightweight filters which can be equipped to individual needs.