Culligan CUW4 Refrigerator Water Filter | Replacement for Whirlpool

Culligan's water filtration systems have improved water quality for thousands of families worldwide. Culligan filters are certified by IAPMO R&T against NSF/ANSI 42, 53, and 401 for the reduction of claims specified in the performance data sheet. These filters reduce up to 50+ impurities including lead, asbestos, mercury, chlorine taste & odor, 8 pharmaceuticals, and cysts.

Culligan filters provide safter, purer water by reducing select pharmaceuticals including ibuprofen, atenolol, and trimethoprim. They also reduce the presence of illness-causing, waterborne parasites, like Giardia and Cryptosporidium, helping you stay healthy when you hydrate. Additionally, Culligan filters have an activated carbon cartridge that absorbs the carbon-based VOCs (volatile organic compounds) as they pass through the filter, resulting in better tasting water and ice.

The Culligan refrigerator water filters provide a compatible fit with select Whirlpool, JennAir, KitchenAid, and Maytag French door and side-by-side refrigerators. These filters are easy to install and replace every 6 months, ensuring your family has access to high-quality, filtered water.

For a complete list of Culligan filters and the impurities they reduce, please refer to the manufacturer's performance data sheet or website. It's important to note that the substances reduced by these filters may not necessarily be present in all users' water.

In summary, Culligan's water filtration systems offer a reliable and convenient solution for improving water quality and providing safer, purer water for thousands of families worldwide. With their certified reduction of a wide range of impurities and ease of use, Culligan filters are an excellent choice for improving the taste and quality of your home's water.

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