Specifications: Micron Rating: 0.5 Microns Flow Rate: 0.5 GPM 1:89 LMP - 2.0 GPM/7.56 LMP Capacity: 12 months or 12000 Gallons Dimensions: 3.4″ Tall X 12.25″ Wide Max Temp: for cold water use only: 100° F (38° C) Max Pressure: 125 PSIAqua-Pure(R) is a registered trademark of 3M Company.3M(R) is a registered trademark of 3M Company.Cuno(R) is a registered trademark of 3M Company.Aqua-Pure(R), 3M(R) and Cuno(R) are registered trademarks of their respective holders.American Filter Company and AmericanFilterCompany.com are not affiliated with Aqua-Pure(R), 3M(R) and Cuno(R).This product is not affiliated with or authorized by Aqua-Pure(R), 3M(R) and Cuno(R)