4396710 This Whirlpool PUR Water Filter is a premiere In-the-Grille, Push Button, Ice and Water Filter. It does a great job of reducing cysts, asbestos, chlorine's taste and odor, particulates, lead, mercury and more. It also retains beneficial fluoride. Also available in 2 packs ( 4396710P ) and 3 packs ( 4396710T ). $27.99 Save up to 43% compared to other retailers.