IcePure RWF0300A RFC0300A Inline Fridge Water Filter Replacement 1/4 InchIcePure RWF0300A Refrigerator Water Filter is an inline external fridge water filter designed to help reduce chlorine, taste and odour from drinking water while maintaining natural minerals. It connects to refrigerators that use standard 1 4 inch water tubing to deliver clean, fresh tasting water directly from your fridge dispenser. The filter has been tested according to NSF ANSI Standard 42 for chlorine reduction and is engineered to support