This is a 2-pack of LG refrigerator ice water filters, model LT1000P, designed to reduce chlorine taste and odor, as well as other contaminants. It is compatible with NSF401, NSF42, and NSF53 models and features a 3-stage filtration system with carbon block and coconut shell carbon. The filters are suitable for both commercial and household use and weigh 0.39 lbs. Exactly as shown. Ships next business day