The 4 Pack PurePlus Refrigerator Water Filter RWF4700AC is a high-quality water filtration system designed for LG refrigerators. Made with natural coconut shell activated carbon, this filter effectively removes chlorine taste and odor, providing clean and refreshing water for your household. With a capacity of 300 gallons and a filtration method of carbon/charcoal, this white filter is a convenient and reliable solution for your kitchen needs.