Everything you need to get the most out of your Electrolux Single-Door Refrigerator and Freezer. Bundle includes a replacement PureAdvantage™ PWF-1™ Water Filter (EPPWFU01), two PureAdvantage™ Ultra II™ Air Filters (ELPAULTRA2), one for the refrigerator and one for the freezer, and a PureAdvantage™ PK-1™ Produce Keeper refill (ELPAPKRF) for your crisper drawer.