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3M™ Model 6503QL Large Rugged Comfort Quick Latch Half Facepiece Reusable Respirator. This facepiece combines comfort, durability, and stability. The proprietary quick latch design offers an easy, one-hand touch drop-down mechanism for putting the facepiece on and/off while moving in and out of contaminated areas.
Features
Resilient silicone faceseal provides comfort, durability, and stability with a soft but firm seal
Quick Latch mechanism makes it easy to drop down the respirator from face without removing head straps
Proprietary 3M Cool Flow valve helps reduce heat and moisture to make breathing easier
Low profile half facepiece design offers a wide field of view and compatibility with welding and grinding shields
Exhalation valve cover directs exhaled breath and moisture downward to reduce fogging of face shields
