AFC® #AFC-K-HFCB-SET, Compatible with Kohler K-29639, K-77687, K-29638, K-29651, K-77687-NA, K-29639-NA, K-29638-NA and K-29651-NA (SET), Aquifer Compatible Water Filter Set - 2 Filters

Filter dimensions: 10.50" x 3.50" Flow Rate: 1.5 GPM - 2.0 GPM Micron Rating: 0.2 Micron Capacity: 6 months of use(Dependant on incoming water quality) Operating Temperature(for cold water use only): 40-100 °F (4.4-37.8 °C) Operating Pressure: 40-100 psi (276-689 kPa)