3M 6503QL Reusable Silicone Half Mask with Quick-Down Mechanism - Blue Green - Large Size - Box of 1 mask

The 3M 6500 Series Reusable Respirator Half Masks help provide respiratory protection in harsh envir onments against airborne contaminants when used with approved 3M cartridges and filters. This mask c ombines comfort, durability and stability with a firm, lightly textured silicone shell of rugged con struction. The unique quick-lock design provides an easy, one-handed lowering mechanism for donning and doffing the mask when traveling in contaminated areas. The quick lock also eliminates the need t o remove a helmet or face shield when lowering or raising the respirator. The durable silicone face seal provides extended mask life, even maintaining its shape in high heat environments.