3M Reusable Respirator, Size S, 6501QL NIOSH

Tried on, but never used. Excellent condition. Size Small7.15D x 3.95W x 8.05HFilter Class: P1003M Rugged Comfort Quick Latch Half Facepiece Reusable Respirator 6500 Series. Proprietary quick latch design offers an easy, one-hand touch drop-down mechanism for putting the facepiece on and taking it off while moving in and out of contaminated areas.When properly fitted and used with approved 3M cartridges and filters, helps provide respiratory protection in workplaces at concentrations up to 10 times the Permissible Exposure Limit. Lightest silicone 3M half facepiece, but still rugged enough to withstand long hours and extreme conditions. Resilient silicone faceseal offers an extended facepiece life, even keeping its shape in high-heat environments.Innovative designs: valve cover which helps direct exhaled breath and moisture downward, and 3M’s proprietary Cool Flow Valve that helps make breathing easier. Facepiece comes with adjustable head harness assembly impeccable for everyday use. superior materials and excellent craftsmanship ensure long-lasting durability.