The Crystala Filter XWF French Doors Side by Side Replacement Water Filters are a set of white water filters designed for household use. This pack includes 1 filter that is compatible with GE brands and models like Aqua Optima Evolve. Made of plastic and crystal material, these filters use carbon/charcoal filtration to remove chlorine taste and odor, providing clean and refreshing water for your kitchen. With a sturdy construction and efficient filtration method, these filters are a practical and efficient solution for your water purification needs.