Watts Pure Water Kwik Change Granular Activated Carbon (GAC) Cartridge for Under SInk Reverse Osmosis Systems

This 13 in. Kwik-Change granular activated carbon filter cartridge is designed for a Kwik-Change reverse osmosis unit. This replacement filter provides an extra level of filtration by allowing for more contact between the carbon media and your water. This filter should be changed every 3 to 6 months for optimal performance.|Kwik-change carbon filter provides an extra level of filtration|Granular activated carbon filter|Features kwik-change technology|13 in. filter size