Breathe Better, Work Smarter! 💼 The proprietary 3M CoolFlow valve ensures effortless breathing, even during the toughest tasks. Stay focused with an exhalation valve cover that minimizes fogging for clear visibility. Enjoy the convenience of a dual-mode head harness with a one-hand touch drop-down mechanism. Compatible with bayonet style cartridges and filters for comprehensive respiratory safety. Experience the advanced silicone material that adapts to your face for all-day comfort. CoolFlow valve Quick latch design Durable silicone The 3M Reusable Respirator 7502 is a medium-sized half facepiece designed for comfort and durability. Made from advanced silicone, it features a CoolFlow valve for easier breathing and a quick latch design for effortless wear. The respirator reduces fogging and is compatible with various bayonet cartridges and filters, ensuring effective protection against gases, vapors, and dust.