Culligan’s water purification systems have enhanced water quality for countless households globally. Culligan filters diminish upwards of 50+ contaminants such as lead, asbestos, mercury, chlorine taste & scent, 8 medications, and cysts*. Culligan filters mitigate chlorine taste & scent for superior tasting water and ice. They deliver fresh water by also eliminating specific pharmaceuticals including ibuprofen, atenolol, and trimethoprim. Moreover, the majority of Culligan filters lower the presence of disease-causing, waterborne parasites, such as Giardia and Cryptosporidium, assisting you in maintaining health while hydrating. Culligan filters come equipped with an activated carbon cartridge that captures the carbon-based VOCs (volatile organic compounds) as they flow through the filter, leading to enhanced water quality. Culligan filters offer a compatible fit for refrigerators that’s simple to install and change every 6 months. Culligan filters hold certifications from IAPMO R&T against NSF/ANSI 42, 53, and 401 for the reduction of claims highlighted in the performance data sheet*. *For a comprehensive list of Culligan filters and contaminants reduced, refer to the manufacturer’s performance data sheet or website for complete contaminant reduction details. The substances reduced may not necessarily be present in all users’ water.
Culligan CUW1 Refrigerator Water Filter – Compatible Fit and Replacement for Whirlpool Filter 1 (EDR1RXD1, WHR1RXD1, KAD1RXD1)
Culligan Ensures Improved Water – Culligan’s water purification systems have enhanced water quality for numerous households worldwide
Filters More than 50 Impurities* – Reduces lead, asbestos, chlorine taste/odor, 8 medications, and cysts. Certified by IAPMO R and T against NSF/ANSI standards 42, 53, and 401. *Substances reduced by this filter may not necessarily be present in all users’ water
Compatible Refrigerator Fit – Culligan refrigerator water filters ensure a compatible fit with certain Whirlpool, JennAir, KitchenAid, and Maytag french door and side-by-side refrigerators and are straightforward to install and replace.
Customer Feedback
Customers perceive the water filter functions effectively and value its affordability, with the water becoming clear following installation. Feedback on taste and installation experience is mixed—some claim the water tastes great and is straightforward to install, while others report a strange taste and find installation challenging. Impressions on fit, quality, and leaks are varied, with some asserting it fits flawlessly while others find it doesn’t align with the advertised specifications, and a few users encountering leaks while others report no issues.
