FACTORY SEALED -- The FC1 F8 HG-N Water Filter is a white plastic filter designed for household use. It is compatible with Enagic K8 and SD501 models from 2011 onwards. The filtration method is carbon/charcoal, effectively removing chlorine taste and odor contaminants. This filter is a reliable option for those looking to improve the taste and quality of their tap water in their homes, providing a clean and safe drinking solution. Made in China, this new replacement filter ensures a fresh and pure water supply for your kitchen.