Culligan RC 1 EZ-Change Water Filtration filter

FEATURES: Reduces particulates class III, chloride and removes bad taste and odor from water; Use under the sink or in the refrigerator for drinking water and the icemaker; 5-year warranty; includes installation hardware and tubing COMPATIBILITY: Works with Culligan US-EZ-1, US-EZ-3 and US-EZ-4 systems FILTER LIFE: Up to 3,000 gallons or 12 months depending on usage and water conditions CERTIFICATION: Tested by IAPMO according to NSF/ANSI 42 to reduce chlorine and particulates