Optimize your respiratory protection with the 3M™ Head Harness Assembly 7581, a crucial system component designed for the 3M™ Half Facepiece 7500 Series (sold separately). This approved 3M™ replacement part ensures easy and quick installation, allowing for seamless maintenance of your safety equipment. By extending the service life of your facepiece, this replaceable head harness assembly offers potential cost savings for your respiratory equipment. Specifically designed to work with 3M™ Half Facepiece Respirators 7501, 7502, and 7503, this assembly is a reliable choice for maintaining optimal performance and extending the usability of your essential safety gear. Invest in quality and cost-effectiveness with this genuine 3M™ Head Harness Assembly.