1-1/2" High Temperature HEPA Filters for Aerospace High Temperature hepa filters for 1-1/2" applications Typical Lifespan: 10,000-50,000 hours This Part in Other Industries Automotive Manufacturing Chemical Processing Food & Beverage Marine Mining Oil & Gas Pharmaceutical Power Generation Pulp & Paper Steel & Metals Water & Wastewater Related Resources View All HEPA Filters More HEPA Filters for Aerospace