The Brio Carbon Block Model NFMCTO5MS2 Stage 2 Premium Quality Filter is a white water filter made of plastic, designed with a 3-stage filtration system using carbon block technology. It is suitable for household use and specifically compatible with BrioCooler models. This filter is manufactured in the United States and is capable of removing sediment contaminants, making it an essential component for clean and safe drinking water in your home. With a height of 12 inches, this premium quality filter ensures efficient filtration and purification of your tap water. Thanks for Looking!