3 Pack 3M Cuno CS-31 Compatible Water Filter Flow Rate: 0.5GPM 1:89 LPM - 2.0 GPM/7.56 LPM Dimensions: 3.4in. X 12.25in. Capacity: 12 months or 9000 gallons Max Temp: for cold water use only: 100 degrees F (38 degrees C) Max Pressure: 125 psi