3M™ 7501 Half Mask Facepiece Reusable Respirator

Advanced silicone material works to provide comfort throughout shifts. Adjustable features help to reduce pressure and tension points on the wear's face. Adjustable head cradle provides a secure, personalized fit. Dual-mode head harness adjusts easily for either standard or drop-down mode.  The 3M Cool Flow™ Valve is designed to make breathing easier, reduce heat, and decrease moisture build-up for cool, dry comfort. Compatible with a wide variety of NIOSH-approved 3M respirator filters and cartridges to protect from certain particles, gases, and vapors. Filters not included. 10/case.