4" Food Grade Cartridge Filters for Water & Wastewater Food Grade cartridge filters for 4" applications Typical Lifespan: 10,000-50,000 hours This Part in Other Industries Aerospace Automotive Manufacturing Chemical Processing Food & Beverage Marine Mining Oil & Gas Pharmaceutical Power Generation Pulp & Paper Steel & Metals Related Resources View All Cartridge Filters More Cartridge Filters for Water & Wastewater