What is the advantage of buying 4396710? The Whirlpool refrigerator water filter 4396710 is the new improved filter in the lines of Whirlpool water filters that makes a big difference in your ice water. Yes it improves the taste of ice water, eliminates bad taste and foul odor, chlorine, flourine, dirt and other chemicals that is a health hazard. With 4396710 Whirlpool water filter you can be assured that the water running in your fridge is safe. Replacement should be done regularly every 6 months.
