3M™ 7502 Reusable Half Face Mask Respirator Blue Size Medium
Product Description
Soft sealing surface and low breathing resistance makes them comfortable to wear for long durations. Cool Flow™ Valve helps reduce heat build-up by allowing warm, exhaled air to escape. Twin-filter design for even distribution of weight and minimal obstruction to field of vision. Bayonet-style connection fits a broad range of filters.