WaterSentinel WSL-3 Refrigerator Replacement Filter: Fits LG LT700P Filterss (3-Pack) Made from Coconut Shell Carbon Made in US WQA Gold Seal Certified to NSF 42 Economical alternative to expensive substitutes Reduces sand, silt, sediment, rust, chlorine taste and odor that may be present in your drinking water Designed to provide up to six months of life or 300 gallons Proudly Manufactured in America with US based customer service