The Frigidaire FRIGCOMBO3 WF3CB Water PAULTRA Air Filter Combo Pack is a 2-piece set of refrigerator filters designed for Frigidaire appliances. Made of lead-free plastic and activated coconut carbon block, these filters effectively remove chlorine taste and odor, making them suitable for both commercial and household use. With one-stage filtration and coconut shell carbon filtration method, this combo pack ensures clean and fresh water for your kitchen.