About This

• 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

Overview

• Material : Plastic
• Product Dimensions : 3"D x 3"W x 9"H
• Item Weight : 0.6 Pounds
• External Testing Certification : NSF, ANSI
• Product Benefits : Filters 50 impurities including lead, asbestos, chlorine taste/odor, 8 pharmaceuticals, and cysts