Breathe Easy, Work Smart! 😌 NIOSH approved for both negative pressure air purifying and supplied air applications. Replaceable cartridges and filters mean you save money while staying protected. Disassemble, clean, and reuse for a sustainable approach to safety. Ideal for various applications, ensuring you’re ready for any challenge. Experience unparalleled comfort with a lightweight facepiece and adjustable head straps. Cost-saving filters NIOSH approved Reusable design The 3M Reusable Respirator Half Face Mask 6300 is designed for comfort and safety, featuring a lightweight facepiece, adjustable straps, and NIOSH approval for various applications. Its reusable design and replaceable filters make it a cost-effective and eco-friendly choice for professionals.