The Culligan ZeroWater 12.3 L 5-Stage Plastic Water Filter is a high-quality water filtration system that effectively removes dissolved solids from your tap water. With a capacity of 12.3 liters and five stages of filtration, this filter ensures clean and safe drinking water for you and your family. Made of durable plastic in clear, blue, and white colors, this model is designed to last and provide you with fresh-tasting water every time. Compatible with other ZeroWater models, this filter is a convenient and reliable choice for improving the taste and quality of your water supply.