Features: Pure Advantage Filtration Systems. The most advanced filtration systems available offer fresher cleaner air ice and water. Simple to operate with quick easy filter replacement. Lights alert when the air and water filters need to be changed. Full-Width Formed Glass Shelves. Exclusive frameless fully extendable Spill Safe Shelving System provides easy access and can capture spills of up to 47.5 ounces. Smooth-Glide Full-Extension System. Crispers deli drawer and freezer basket slide in and out with ease extending completely for convenient access to stored food. Illumination Solutions Transition lighting that is so thoughtfully designed that it gradually illuminates the interior of the refrigerator with soft but ample light.