Best Buy is dedicated to always offering the best value to our customers. We will match the price, at the time of purchase, on a Price Match Guarantee product if you find the same item at a lower price at a Designated Major Online Retailer or at a local retail competitor's store.
Here's how:Exclusions apply including, but not limited to, items sold by Marketplace vendors, Competitors' service prices, special daily or hourly sales, and items for sale Thanksgiving Day through the Monday after Thanksgiving. See the list of Designated Major Online Retailers and full details.
Improves upon and replaces the Whirlpool 4392857 filter; also compatible with refrigerators that take Whirlpool 4396509, KitchenAid 4396163 or KitchenAid 4396547 water filters
In-the-grill design results in easy access for replacement
Eliminates 99% of chlorine, more than 99% of lead and many other impurities, including lime scale buildup, dirt, rust, odor and bad taste
Fluoride is retained in the water to provide important dental benefits
Needs replacement only every 6 months
NSF certification ensures rigorous quality standards
