Culligan CUW4 Refrigerator Water Filter Replacement for Whirlpool Filter 4

The Culligan CUW4 Refrigerator Water Filter is a replacement filter designed for select Whirlpool, JennAir, KitchenAid, and Maytag French door and side-by-side refrigerators. It provides a compatible fit and is easy to install and replace. The filter reduces 50+ impurities, including lead, asbestos, mercury, chlorine taste and odor, select pharmaceuticals, and cysts, helping provide better-tasting water and ice. It uses an activated carbon cartridge and is certified by IAPMO R&T against NSF/ANSI Standards 42, 53, and 401 for specified reduction claims.

Compatible Systems

• Select Whirlpool refrigerators
• Select JennAir refrigerators
• Select KitchenAid refrigerators
• Select Maytag French door & side-by-side refrigerators

Key Features

• Reduces 50+ impurities
• Reduces chlorine taste & odor
• Activated carbon filtration
• NSF/ANSI 42, 53 & 401 certified
• Easy to install and replace

Specifications

• Model: CUW4
• Replacement: EDR4RXD1, WHR4RXD1
• Size: 3" × 3" × 9"
• Material: Plastic
• Quantity: 1 Filter
• UPC: 850031536036

Recommended Replacement

Replace every 6 months for continued filtration performance.