Culligan CUW4 Refrigerator Water Filter Replacement for Whirlpool Water Filter 4 (EDR4RXD1) Replace Every 6 Months Pack of 1

Price: $34.99 $25.49

As of 2026-01-22 12:18:52 UTC (more info)

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Product Features

Culligan CUW4 Refrigerator Water Filter - Compatible Fit and Replacement for Whirlpool Filter 4 (EDR4RXD1 and WHR4RXD1)

Culligan Provides Better Water - Culligan’s water filtration systems have improved water quality for thousands of families worldwide

Filters 50 Plus Impurities* - Reduces lead, asbestos, chlorine taste/odor, 8 pharmaceuticals, and cysts. Certified by IAPMO R and T against NSF/ANSI standard 42, 53, and 401. *Substances reduced by this filter are not necessarily in all users’ water

Compatible Refrigerator Fit - Culligan refrigerator water filters provide a compatible fit with select Whirlpool, JennAir, KitchenAid, Maytag french door and side-by-side refrigerators and are easy to install and replace