Whirlpool 4396710 PUR Side By Side Refrigerator Push Button Cyst Reducing Water Filter, 1-Pack List Price: $39.99 Our Price: $31.79 Customer Rating: 4.5 Quantity: Features: NSF certified refrigerator water filter retains beneficial fluoride in water while reducing chlorine taste and odor Also reduces cysts, asbestos, particulates, lead, mercury Replace every 6 months Review: Grille Refrigerator Water Filter, Push Button, Ice & Water Filter, Reduces Cysts, Asbestos, Chlorine's Taste & Odor, Particulates, Lead, Mercury & More, Retains Beneficial Fluoride, NSF Certified, Replace Your Filter Every 6 Months. Home Cookware Coffee, Tea & Espresso Bar Tools & Glasses Cutlery Cook's Tools & Gadgets Baking Housewares Kitchen & Table Linens Wine Accessories Tableware Small Appliances Kitchen Storage & Organization