Lasko AP125 Air Logic Fresh Slice Refrigerator Air Freshener, Cosmic Red Attractive deodorizer/food freshener for your refrigerator Expire technology breaks down refrigerator odors and controls ethylene gas extending food's shelf-life Completely safe requiring very little space to be 100% effective Illuminated one-touch control with automatic battery replacement reminder Performs up to 3 months on 3 AAA batteries (batteries not included)