Multipurpose respirator use for mold, lead, and sprays from coatings and sealants. Drop down feature for more versatility. Exhalation valve cover for reduced fogging. Balanced sweptback design for more comfort and visibility. NIOSH approved: Organic vapor/acid gas/P-100. Refer to Model No. 60923HB1-C (SKU 337897) for replacement filter cartridge.