Filter 1. Push button. Fits side-by-side in the grille and top/bottom mount in the interior for Whirlpool, Maytag, Amana, Jenn-Air and KitchenAid refrigerators. Reduces chlorine taste and odor. Filters 2, 4-D, asbestos, benzene, carbofuran, cysts, endrin, lead, p-dichlorobenzene, particulates (Class 1), toxaphene, and turbidity.