![3M 2091, Particulate Filter 2ea/pack](http://mapdiamondtools.com/cdn/shop/products/3m2091_{width}x.jpg?v=1607030417)
- Exceptional 99.97% filter efficiency meets NIOSH P100-series test criteria
- Advanced Electret Media (AEM) provides lightweight, easy breathing comfort
- Versatile protection against many oil and non-oil based particulate contaminants
- Bayonet compatibility allows use with many 3M™ half and full facepiece designs