The product is a lot of 2 EveryDrop 2 Ice and Water Refrigerator Water Filters, model ΕDR2RXD1. These white filters are designed for use in refrigerators and come in a pack of 1. The filters are compatible with various refrigerator models and are manufactured in Taiwan. The filtration method is not specified, but it can be seen in the package photos. These filters provide clean and refreshing water and ice for your convenience.