The GE Profile Opal Replacement Water Filter Opal Nugget Ice Maker is a set of two white plastic water filters designed specifically for the GE Profile Opal model. These filters are compatible with the P4INKFILTR model and are suitable for household use. The filtration method is carbon/charcoal, which effectively removes chlorine taste and odor contaminants. Made by the trusted brand GE, these filters are a convenient and efficient solution for keeping your water clean and fresh in your kitchen.