Built to NSF/ANSI Standard. Contaminant Reduction: Sediment,Dirt,Rust and Particulate, Chlorine, Bad Taste and Odor and Scale Reduction / Control Filtration: 5 Microns Flow Rate: 20 GPM Capacity:12 months or 100,000 gallons of usage Max Temp: 100(°F) Max Pressure: 125 PSI Disclaimer :Do not use this filter with water that is microbiologically unsafe or of unknown quality. DO NOT use this filter longer than its intended 12 Month use. Doing so may result in leaks and water damage. 3M Aquapure (R) is a registered trademark of 3M Aquapure (R) Company. 3M Aquapure (R) is registered trademarks of their respective holders. American Filter Company and AmericanFilterCompany.com are not affiliated with 3M Aquapure (R).