AFC® #AFC-K-CBL, Compatible with Kohler K-77687, K-77687-NA, Aquifer single replacement filter cartridge -Made in U.S.A. - 4 Filters

Removes / Reduces: Chlorine, Bad Taste, Odor and all Contaminants to a 0.5 Micron Level. Capacity: 6 months of use(Dependant on incoming water quality) Filter dimensions: 10.50" x 3.50 Flow Rate: 1.5 GPM - 2.0 GPM Micron Rating: 0.5 Microns Min & Max Operating Temperature (for cold water use only): 40-100 °F (4.4-37.8 °C) Min & Max Operating Pressure: 40 -100 PSI (276 - 689 KPA)