The 3M Rugged Comfort 6500 Series Half Facepiece Reusable Respirator is designed to help promote comfort, durability, and stability with a firm, lightly textured silicone faceseal and strong body construction.
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Does this come with the filter or do I need to buy separately?
Is there an available size chart online? If not, how is a buyer to figure out which size to buy?
How does the 6500 compare to the higher priced 7500? i am an emt concerned with wight & comfort, and patients being able to hear me talk.
