LabSource carries a diverse collection of disposable masks and respirators for laboratory and industrial applications. Find surgical masks with 98% bacterial efficiency rating perfect for medical and lab procedures as well as dusk masks designed for effective particulate filtration. Browse disposable masks and respirators that can provide worker protection against non-oil based particles and airborne biological particles for comfortable breathing when doing industrial activities including grinding, sanding, sweeping, bagging, or other hot dusty operations. Our respirators and masks are also recommended for the food processing, food safety, general manufacturing, mining, design & construction industries to name a few. Choose from different styles and colors available.