The ZeroWater 5 Stage Advanced Filtration Replacement Water Filter is a high-quality, white plastic water filter designed for household use. This filter, compatible with Zero Water and Aqua Optima brands, features a 5-stage filtration method with carbon/charcoal filtration for effective removal of lead and chlorine contaminants. With a sleek design and compact dimensions (7 inches in depth and height), this filter is a convenient and efficient solution for clean, safe drinking water in your home. Made in Mexico, this filter is a reliable choice for ensuring the quality of your tap water.