{"product_id":"optrel-4088-402-particle-pre-filter-swiss-air-respirator","title":"Optrel 4088.402 Particle Pre-filter Swiss Air Respirator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe OPTREL 4088.402 is a replacement particle pre-filter designed for use with the Swiss Air Respirator system. It filters airborne particulates before air reaches the wearer, maintaining the performance and protection level of the respirator. This version of the filter includes an upgraded seal compared to earlier designs, providing enhanced protection without changing the core filtration function. It is sold individually and is intended for routine maintenance replacement by safety professionals, welders, fabricators, and industrial workers who rely on the Swiss Air Respirator for respiratory protection in demanding environments.\u003c\/p\u003e\u003cp\u003eThis particle pre-filter is used in applications where the Swiss Air Respirator system is deployed, including welding, grinding, painting, and other industrial operations that generate airborne particulates. Regular filter replacement is a critical part of maintaining effective respiratory protection. The 4088.402 is a direct replacement for part numbers 4700.010 and 4088.400, and it fits into the existing Swiss Air Respirator filter housing without modification.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eUpgraded seal design compared to previous filter versions for enhanced protection\u003c\/li\u003e\n\u003cli\u003eCore filtration function remains consistent with prior compatible filters\u003c\/li\u003e\n\u003cli\u003eDirect replacement for part numbers 4700.010 and 4088.400\u003c\/li\u003e\n\u003cli\u003eSold individually for flexible maintenance scheduling\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.205 pounds for easy handling and transport\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDirect replacement for part numbers 4700.010 and 4088.400 used with the OPTREL Swiss Air Respirator system.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eFilter replacement should be performed by a qualified safety professional or trained worker following the respirator manufacturer's guidelines. Power down or disable the Swiss Air blower unit before servicing the filter housing. Inspect the filter seal and housing for damage before installing the new filter. Follow applicable OSHA respiratory protection program requirements and the manufacturer's recommended replacement intervals.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.205 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1 per pack\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: OPTREL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 4088.402\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"OPTREL","offers":[{"title":"Default Title","offer_id":51343028879666,"sku":"4088.402","price":76.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/310537706.jpg?v=1782014331","url":"https:\/\/voomisupply.com\/products\/optrel-4088-402-particle-pre-filter-swiss-air-respirator","provider":"Voomi Supply","version":"1.0","type":"link"}