Carbon Block Cartridge Removes Chlorine, Taste & Odor 5 Micron Filtration Fits Standard 10" Housings Features: Class 1 Chlorine, Taste & Odor Reduction 5 Micron Filtration 5,000 Gallon Capacity @ 1 PPM Chlorine Flow Rate: 1 GPM Made with Premium Quality Coconut Shell Activated Carbon Cartridges are Individually Shrink WrappedThis listing is for two filters