{"product_id":"3m-7100003369-head-harness-full-facepiece-respirator","title":"3M 7100003369 Head Harness Full Facepiece Respirator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe 3M 7100003369 is a single replacement head harness designed for use with the 3M Ultimate FX Full Facepiece Reusable Respirator series. The harness secures the facepiece firmly against the wearer's face to maintain a proper seal during use in hazardous environments. This is an OEM-style replacement component intended to restore the fit and function of a worn or damaged harness assembly. Safety professionals, industrial hygienists, and respirator-qualified tradespeople performing scheduled maintenance on respiratory protection equipment will find this a direct drop-in service part.\u003c\/p\u003e\u003cp\u003eThis head harness is used in industrial, construction, and confined-space environments where full facepiece respiratory protection is required. It is a field-replaceable component suited for routine maintenance intervals or after harness degradation. Facilities and contractors maintaining a stock of replacement parts for their respirator fleet will recognize this part as the correct service component for the FF-400 series facepieces.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSingle replacement head harness for the FF-400 series full facepiece respirators\u003c\/li\u003e\n\u003cli\u003eOEM replacement part maintains original fit and seal integrity\u003c\/li\u003e\n\u003cli\u003eDesigned for field-level maintenance without full facepiece replacement\u003c\/li\u003e\n\u003cli\u003eLightweight construction at 1.35 pounds\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of one unit\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with the 3M Ultimate FX Full Facepiece Reusable Respirators FF-401, FF-402, and FF-403.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eReplacement of the head harness should be performed by a qualified respirator program administrator or trained end user following the manufacturer's service instructions. Ensure the facepiece is fully removed from service and cleaned before replacing the harness. After installation, perform a user seal check per OSHA 29 CFR 1910.134 requirements before returning the respirator to service. Do not use the respirator if a proper seal cannot be confirmed after harness installation.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.35 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 50051135894762\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: 3M\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 7100003369\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"3M","offers":[{"title":"Default Title","offer_id":51343648391474,"sku":"7100003369","price":237.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310532011.jpg?v=1782023632","url":"https:\/\/voomisupply.com\/products\/3m-7100003369-head-harness-full-facepiece-respirator","provider":"Voomi Supply","version":"1.0","type":"link"}